https://bangtuanhoanhoahoc.com/trac-nghiem/hoa-tan-hoan-toan-206-gam-hon-hop-gom-na2co3-va-caco3-bang-dung-dich-hcl-du-thu-duoc-v-lit-khi-co2-dktc-va-dung-dich-chua-228-gam-hon-hop-muoi-gia-tri-cua-v-la/ 2026-05-31T13:29:55+00:00 https://bangtuanhoanhoahoc.com/trac-nghiem/cho-hon-hop-fe-va-fes-vao-dung-dich-hcl-du-thu-duoc-224-lit-hon-hop-khi-o-dktc-co-ti-khoi-so-voi-h2-la-9-thanh-phan-so-mol-cua-fe-trong-hon-hop-tren-la/ 2026-05-31T13:29:53+00:00 https://bangtuanhoanhoahoc.com/trac-nghiem/cu-64-gam-kim-loai-hoa-tri-ii-phan-ung-vua-du-voi-224-lit-khi-clo-dktc-kim-loai-do-la/ 2026-05-31T13:29:51+00:00 https://bangtuanhoanhoahoc.com/trac-nghiem/cho-103-gam-hon-hop-cu-al-fe-vao-dung-dich-hcl-du-thu-duoc-56-lit-khi-dktc-va-2-gam-chat-ran-khong-tan-vay-theo-khoi-luong-cua-tung-chat-trong-hon-hop-ban-dau-lan-luot-la/ 2026-05-31T13:29:48+00:00 https://bangtuanhoanhoahoc.com/trac-nghiem/hap-thu-hoan-toan-336-lit-khi-so2-dktc-vao-150-ml-dung-dich-naoh-1m-thu-duoc-dung-dich-x-muoi-khan-thu-duoc-la/ 2026-05-31T13:29:46+00:00 https://bangtuanhoanhoahoc.com/trac-nghiem/cho-khi-h2-s-loi-qua-dung-dich-cuso4-thay-co-ket-tua-mau-xam-den-xuat-hien-chung-to-2/ 2026-05-31T13:29:43+00:00 https://bangtuanhoanhoahoc.com/trac-nghiem/cho-56-lit-dktc-khi-h2-s-hap-thu-hoan-toan-vao-300-ml-dung-dich-koh-1m-san-pham-thu-duoc-la/ 2026-05-31T13:29:40+00:00 https://bangtuanhoanhoahoc.com/trac-nghiem/dua-vao-so-oxi-hoa-cua-luu-huynh-ket-luan-nao-sau-day-la-dung-ve-tinh-chat-hoa-hoc-co-ban-cua-s-don-chat/ 2026-05-31T13:29:38+00:00 https://bangtuanhoanhoahoc.com/trac-nghiem/khi-cho-2175-gam-mangan-dioxit-ran-tac-dung-voi-axit-clohidric-dam-dac-dun-nong-thi-the-tich-clo-thu-duoc-o-dktc-la/ 2026-05-31T13:29:36+00:00 https://bangtuanhoanhoahoc.com/trac-nghiem/hoa-tan-hoan-toan-134-gam-hon-hop-3-kim-loai-dung-truoc-hidro-vao-dung-dich-hcl-ta-thu-duoc-dung-dich-x-va-112-lit-khi-bay-ra-o-dktc-khi-co-can-dung-dich-x-khoi-luong-muoi-khan-thu/ 2026-05-31T13:29:32+00:00 https://bangtuanhoanhoahoc.com/trac-nghiem/tinh-chat-dac-biet-cua-dung-dich-h2so4-dac-nong-la-tac-dung-duoc-voi-cac-chat-trong-day-nao-sau-day-ma-dung-dich-h2so4-loang-khong-tac-dung/ 2026-05-31T13:29:30+00:00 https://bangtuanhoanhoahoc.com/trac-nghiem/cho-so-do-cua-phan-ung-h2-s-kmno-4-h2so4-h2o-s-mnso4-k-2-so4-thu-tu-he-so-cua-cac-chat-tham-gia-phan-ung-la-day-so-nao-trong-cac-day-sau/ 2026-05-31T13:29:27+00:00 https://bangtuanhoanhoahoc.com/trac-nghiem/thanh-phan-cua-nuoc-clo-co-chua-nhung-chat-sau/ 2026-05-31T13:29:25+00:00 https://bangtuanhoanhoahoc.com/trac-nghiem/trong-day-axit-hf-hcl-hbr-hi-theo-chieu-tu-trai-sang-phai-tinh-chat-axit-bien-doi-nhu-sau/ 2026-05-31T13:29:22+00:00 https://bangtuanhoanhoahoc.com/trac-nghiem/chat-nao-sau-day-khong-the-dung-lam-kho-chat-khi-hidro-clorua/ 2026-05-31T13:29:20+00:00 https://bangtuanhoanhoahoc.com/trac-nghiem/hx-x-la-halogen-co-the-duoc-dieu-che-bang-phan-ung-hoa-hoc-sau-nax-h2so4-dac-hx-nahso4-nax-co-the-la-chat-nao-trong-so-cac-chat-sau-day/ 2026-05-31T13:29:18+00:00 https://bangtuanhoanhoahoc.com/trac-nghiem/phan-ung-hoa-hoc-nao-trong-nhung-phan-ung-sau-da-chung-minh-brom-co-tinh-oxi-hoa-manh-hon-iot/ 2026-05-31T13:29:16+00:00 https://bangtuanhoanhoahoc.com/trac-nghiem/dung-loai-binh-nao-sau-day-de-dung-dung-dich-hf/ 2026-05-31T13:29:09+00:00 https://bangtuanhoanhoahoc.com/trac-nghiem/trong-phan-ung-clo-voi-dung-dich-naoh-tao-nuoc-giaven/ 2026-05-31T13:29:07+00:00 https://bangtuanhoanhoahoc.com/trac-nghiem/khi-cho-so2-suc-qua-dung-dich-x-tu-tu-den-du-thay-xuat-hien-ket-tua-mau-trang-sau-do-ket-tua-tan-x-la-dung-dich-nao-trong-cac-dung-dich-sau/ 2026-05-31T13:29:04+00:00 https://bangtuanhoanhoahoc.com/trac-nghiem/cho-224-gam-kim-loai-a-hoa-tri-ii-duy-nhat-tac-dung-voi-dung-dich-h2so4-dac-nong-du-thu-duoc-784-lit-khi-so2-dktc-la-san-pham-khu-duy-nhat-kim-loai-a-la/ 2026-05-31T13:29:01+00:00 https://bangtuanhoanhoahoc.com/trac-nghiem/hai-ion-r-va-m-2-deu-co-cau-hinh-electron-phan-lop-ngoai-cung-la-2p-6-vay-r-va-x-la-nhung-nguyen-to-nao-cho-na-z-11-k-z-19-mg-z12-al-z13-fe-z-26-cu-z29/ 2026-05-31T13:28:59+00:00 https://bangtuanhoanhoahoc.com/trac-nghiem/hoa-tan-het-056-gam-fe-trong-luong-du-h2so4-dac-nong-thu-duoc-san-pham-khu-duy-nhat-la-bao-nhieu-lit-so2-dktc/ 2026-05-31T13:28:57+00:00 https://bangtuanhoanhoahoc.com/trac-nghiem/thuc-hien-cac-thi-nghiem-sau-a-nung-nong-kno3-b-cho-feoh-2-vao-dung-dich-h2so4-dac-nong-du-c-suc-khi-cl-2-vao-dung-dich-fecl-2-d-cho-dung-dich-khso4-vao-dung-dich-fecl-2-e-cho-si-v/ 2026-05-31T13:28:55+00:00 https://bangtuanhoanhoahoc.com/trac-nghiem/cho-cac-phat-bieu-sau-a-axit-sunfuric-la-chat-long-sanh-nhu-dau-khong-mau-khong-bay-hoi-b-axit-sunfuric-tan-vo-han-trong-nuoc-va-toa-rat-nhieu-nhiet-c-khi-pha-loang-axit-sunfuric-d/ 2026-05-31T13:28:52+00:00 https://bangtuanhoanhoahoc.com/trac-nghiem/nhom-gom-tat-ca-cac-kim-loai-tan-trong-axit-sunfuric-dac-nong-nhung-khong-tan-trong-axit-sunfuric-loang-la/ 2026-05-31T13:28:50+00:00 https://bangtuanhoanhoahoc.com/trac-nghiem/ti-khoi-cua-hon-hop-x-gom-oxi-va-ozon-so-voi-hidro-la-18-phan-tram-the-tich-cua-oxi-va-ozon-co-trong-hon-hop-x-lan-luot-la/ 2026-05-31T13:28:47+00:00 https://bangtuanhoanhoahoc.com/trac-nghiem/phan-ung-giua-cap-chat-nao-sau-day-khong-xay-ra-trong-dung-dich/ 2026-05-31T13:28:45+00:00 https://bangtuanhoanhoahoc.com/trac-nghiem/cho-8-gam-hon-hop-gom-2-kim-loai-mg-fe-tan-hoan-toan-trong-dung-dich-h2so4-loang-thay-co-448-lit-h2-dktc-thoat-ra-khoi-luong-muoi-sunfat-cua-magie-la/ 2026-05-31T13:28:42+00:00 https://bangtuanhoanhoahoc.com/trac-nghiem/so-oxi-hoa-cua-luu-huynh-trong-mot-loai-hop-chat-oleum-h2-s-2-o-7-la/ 2026-05-31T13:28:40+00:00 https://bangtuanhoanhoahoc.com/trac-nghiem/cho-108g-kim-loai-r-tac-dung-het-voi-cl-2-tao-thanh-534-gam-muoi-kim-loai-r-la/ 2026-05-31T13:28:38+00:00 https://bangtuanhoanhoahoc.com/trac-nghiem/khi-dot-chay-khi-hidrosunfua-trong-dieu-kien-du-oxi-thi-san-pham-chay-thu-duoc-gom-cac-chat-nao-sau-day/ 2026-05-31T13:28:35+00:00 https://bangtuanhoanhoahoc.com/trac-nghiem/cho-02-mol-so2-tac-dung-voi-03-mol-naoh-sau-phan-ung-thu-duoc-m-gam-muoi-gia-tri-m/ 2026-05-31T13:28:33+00:00 https://bangtuanhoanhoahoc.com/trac-nghiem/phan-ung-chung-to-hcl-co-tinh-khu-la/ 2026-05-31T13:28:30+00:00 https://bangtuanhoanhoahoc.com/trac-nghiem/nguoi-ta-thuong-su-dung-chat-nao-duoi-day-de-thu-gom-thuy-ngan-roi-vai/ 2026-05-31T13:28:28+00:00 https://bangtuanhoanhoahoc.com/trac-nghiem/cho-cac-can-bang-hoa-hoc-n2-k-3h2-2nh3-k-1-h2-k-i-2-k-2hi-k-2-2so2-k-o2-k-2so3-k-3-2no2-k-n2-o-4-k-4-khi-thay-doi-ap-suat-nhung-can-bang-hoa-hoc-bi-chuyen-dich-la/ 2026-05-31T13:28:26+00:00 https://bangtuanhoanhoahoc.com/trac-nghiem/cho-13-gam-hon-hop-x-gom-hai-kim-loai-dong-va-nhom-hoa-tan-trong-dung-dich-h2so4-dac-nguoi-du-thu-duoc-336-lit-khi-mui-hac-o-dktc-thanh-phan-ve-khoi-luong-cua-nhom-trong-hon-hop-la/ 2026-05-31T13:28:24+00:00 https://bangtuanhoanhoahoc.com/trac-nghiem/cho-5-gam-kem-vien-vao-coc-dung-50-ml-dung-dich-h2so4-4m-o-nhiet-do-thuong-25-o-c-truong-hop-nao-toc-do-phan-ung-khong-doi/ 2026-05-31T13:28:21+00:00 https://bangtuanhoanhoahoc.com/trac-nghiem/nguyen-nhan-nao-sau-day-lam-cho-nuoc-ozon-co-the-bao-quan-hoa-qua-tuoi-lau-ngay/ 2026-05-31T13:28:19+00:00 https://bangtuanhoanhoahoc.com/trac-nghiem/chon-cau-tra-loi-sai-ve-luu-huynh/ 2026-05-31T13:28:17+00:00 https://bangtuanhoanhoahoc.com/trac-nghiem/oleum-co-cong-thuc-tong-quat-la/ 2026-05-31T13:28:14+00:00 https://bangtuanhoanhoahoc.com/trac-nghiem/ag-de-trong-khong-khi-bi-bien-thanh-mau-den-do-khong-khi-bi-nhiem-ban-chat-nao-duoi-day/ 2026-05-31T13:28:12+00:00 https://bangtuanhoanhoahoc.com/trac-nghiem/suc-tu-tu-224-lit-so2-dktc-vao-100-ml-dung-dich-naoh-3m-muoi-tao-thanh-sau-phan-ung-la/ 2026-05-31T13:28:09+00:00 https://bangtuanhoanhoahoc.com/trac-nghiem/hon-hop-cl-2-va-h2-tao-thanh-hon-hop-no-voi-ti-le-so-mol-tuong-ung-la/ 2026-05-31T13:28:07+00:00 https://bangtuanhoanhoahoc.com/trac-nghiem/hoa-tan-m-gam-fe-trong-dung-dich-h2so4-loang-thi-sinh-ra-336-lit-khi-dktc-neu-cho-m-gam-fe-nay-vao-dung-dich-h2so4-dac-nong-du-thi-the-tich-khi-so2-dktc-sinh-ra-la-fe-56-s-32-o-16/ 2026-05-31T13:28:05+00:00 https://bangtuanhoanhoahoc.com/trac-nghiem/tinh-chat-hoa-hoc-co-ban-cua-cac-don-chat-halogen-la/ 2026-05-31T13:28:02+00:00 https://bangtuanhoanhoahoc.com/trac-nghiem/cho-145-gam-hon-hop-mg-fe-zn-tac-dung-het-voi-dung-dich-h2so4-loang-thay-thoat-ra-672-lit-khi-h2-dktc-co-can-dung-dich-sau-phan-ung-duoc-khoi-luong-muoi-khan-tao-ra-la/ 2026-05-31T13:28:00+00:00 https://bangtuanhoanhoahoc.com/trac-nghiem/dung-dich-h2-s-de-lau-trong-khong-khi-co-hien-tuong/ 2026-05-31T13:27:57+00:00 https://bangtuanhoanhoahoc.com/trac-nghiem/de-pha-loang-axit-sunfuric-dam-dac-thanh-axit-sunfuric-loang-nguoi-ta-tien-hanh-cach-nao-trong-cac-cach-sau/ 2026-05-31T13:27:55+00:00 https://bangtuanhoanhoahoc.com/trac-nghiem/ty-khoi-cua-hon-hop-x-gom-o2-va-o-3-so-voi-h2-la-18-phan-tram-the-tich-cua-o2-va-o-3-co-trong-hon-hop-x-lan-luot-la/ 2026-05-31T13:27:53+00:00 https://bangtuanhoanhoahoc.com/trac-nghiem/dieu-che-oxi-trong-phong-thi-nghiem-tu-kmno-4-kclo-3-nano3-h2o2-co-so-mol-bang-nhau-luong-oxi-thu-duoc-nhieu-nhat-tu-2/ 2026-05-31T13:27:51+00:00 https://bangtuanhoanhoahoc.com/trac-nghiem/h2so4-dac-nguoi-khong-the-tac-dung-voi-nhom-kim-loai-nao-sau-day/ 2026-05-31T13:27:48+00:00 https://bangtuanhoanhoahoc.com/trac-nghiem/cho-975-gam-kim-loai-x-tac-dung-voi-dung-dich-hcl-du-thu-duoc-336-lit-khi-h2-dktc-kim-loai-x-la-zn-65-mg-24-al-27-ca-40/ 2026-05-31T13:27:46+00:00 https://bangtuanhoanhoahoc.com/trac-nghiem/khi-sinh-ra-khi-cho-fe-h2so4-dac-nong-la-khi-nao-sau-day/ 2026-05-31T13:27:43+00:00 https://bangtuanhoanhoahoc.com/trac-nghiem/kim-loai-nao-sau-day-khong-tac-dung-voi-h2so4-dac-nguoi/ 2026-05-31T13:27:41+00:00 https://bangtuanhoanhoahoc.com/trac-nghiem/khi-oxi-dieu-che-duoc-co-lan-hoi-nuoc-dan-khi-oxi-am-di-qua-chat-nao-sau-day-de-duoc-khi-oxi-kho/ 2026-05-31T13:27:39+00:00 https://bangtuanhoanhoahoc.com/trac-nghiem/cho-phan-ung-hoa-hoc-so2-br-2-h2o-hbr-h2so4-he-so-cua-chat-oxi-hoa-va-he-so-cua-chat-khu-trong-pthh-cua-phan-ung-tren-la/ 2026-05-31T13:27:37+00:00 https://bangtuanhoanhoahoc.com/trac-nghiem/khi-nao-sau-day-khong-chay-trong-oxi-khong-khi/ 2026-05-31T13:27:34+00:00 https://bangtuanhoanhoahoc.com/trac-nghiem/chat-nao-sau-day-co-lien-ket-cong-hoa-tri-khong-cuc/ 2026-05-31T13:27:32+00:00 https://bangtuanhoanhoahoc.com/trac-nghiem/huynh-tac-dung-voi-axit-sunfuric-dac-nong-s-h2so4-3so2-2h2o-trong-phan-ung-nay-ti-le-so-nguyen-tu-luu-huynh-bi-khu-va-so-nguyen-tu-luu-huynh-bi-oxi-hoa-la/ 2026-05-31T13:27:30+00:00 https://bangtuanhoanhoahoc.com/trac-nghiem/huynh-dioxit-co-the-tham-gia-nhung-phan-ung-sau-so2-br-2-2h2o-2hbr-h2so4-1-so2-2h2-s-3s-2h2o-2-cau-nao-sau-day-dien-ta-khong-dung-tinh-chat-cua-cac-chat-trong-nhung-phan-ung-tren/ 2026-05-31T13:27:28+00:00 https://bangtuanhoanhoahoc.com/trac-nghiem/kim-loai-nao-sau-day-tac-dung-voi-dung-dich-hcl-loang-va-tac-dung-voi-khi-cl-2-cho-cung-loai-muoi-clorua-kim-loai/ 2026-05-31T13:27:25+00:00 https://bangtuanhoanhoahoc.com/trac-nghiem/dac-diem-nao-duoi-day-khong-la-dac-diem-chung-cua-cac-nguyen-to-halogen-f-cl-br-i/ 2026-05-31T13:27:23+00:00 https://bangtuanhoanhoahoc.com/trac-nghiem/trong-ptn-khi-clo-thuong-duoc-dieu-che-bang-cach-oxi-hoa-hop-chat-nao-sau-day/ 2026-05-31T13:27:18+00:00 https://bangtuanhoanhoahoc.com/trac-nghiem/dung-dich-axit-nao-sau-day-khong-the-chua-trong-binh-thuy-tinh/ 2026-05-31T13:27:16+00:00 https://bangtuanhoanhoahoc.com/trac-nghiem/day-axit-nao-sau-day-duoc-sap-xep-dung-theo-thu-tu-tinh-axit-giam-dan-2/ 2026-05-31T13:27:14+00:00 https://bangtuanhoanhoahoc.com/trac-nghiem/do-dung-dich-agno3-vao-dung-dich-muoi-nao-sau-day-se-khong-co-phan-ung/ 2026-05-31T13:27:12+00:00 https://bangtuanhoanhoahoc.com/trac-nghiem/de-lam-sach-khi-clo-khi-dieu-che-tu-mno2-va-hcl-dac-can-dan-khi-thu-duoc-lan-luot-qua-cac-binh-rua-khi/ 2026-05-31T13:27:09+00:00 https://bangtuanhoanhoahoc.com/trac-nghiem/thuc-hien-cac-thi-nghiem-sau-cho-02-mol-hcl-tac-dung-hoan-toan-voi-mno2-thu-duoc-v-1-lit-khi-x-co-mau-vang-luc-cung-cho-02-mol-hcl-tac-dung-hoan-toan-voi-kmno-4-thu-duoc-v-2-lit-kh/ 2026-05-31T13:27:07+00:00 https://bangtuanhoanhoahoc.com/trac-nghiem/chat-nao-khong-duoc-dung-de-lam-kho-khi-clo/ 2026-05-31T13:27:04+00:00 https://bangtuanhoanhoahoc.com/trac-nghiem/cho-1592-gam-hon-hop-nax-va-nay-x-y-la-2-halogen-o-hai-chu-ky-lien-tiep-vao-dung-dich-agno3-du-thu-duoc-2867-gam-ket-tua-cong-thuc-cua-2-muoi-la-cho-na-23-f-19-cl-355-br-80-i-127/ 2026-05-31T13:27:02+00:00 https://bangtuanhoanhoahoc.com/trac-nghiem/cho-87-gam-hon-hop-gom-fe-cu-al-phan-ung-voi-dung-dich-h2so4-loang-du-thu-duoc-32-gam-chat-ran-khong-tan-dung-dich-x-va-448-lit-khi-b-dktc-thanh-phan-khoi-luong-cac-kim-loai-lan-lu/ 2026-05-31T13:26:59+00:00 https://bangtuanhoanhoahoc.com/trac-nghiem/chia-67-gam-hon-hop-x-gom-fe-al-va-cu-chia-lam-2-phan-bang-nhau-phan-1-tac-dung-voi-dung-dich-h2so4-loang-du-thu-duoc-2352-lit-khi-h2-dktc-phan-2-tac-dung-voi-dung-dich-h2so4-dac-n/ 2026-05-31T13:26:57+00:00 https://bangtuanhoanhoahoc.com/trac-nghiem/cho-luong-du-dung-dich-agno3-tac-dung-voi-hon-hop-gom-01-mol-naf-va-01-mol-nacl-khoi-luong-ket-tua-tao-thanh-la-cho-ag-108-na-23-n-14-o-16-f-19-cl-355/ 2026-05-31T13:26:54+00:00 https://bangtuanhoanhoahoc.com/trac-nghiem/cho-672-lit-clo-dktc-tac-dung-voi-56-gam-fe-nung-nong-roi-lay-chat-ran-thu-duoc-hoa-vao-nuoc-va-khuay-deu-thi-khoi-luong-muoi-trong-dung-dich-thu-duoc-la-cho-fe-56-cl-355/ 2026-05-31T13:26:52+00:00 https://bangtuanhoanhoahoc.com/trac-nghiem/cho-cac-phan-ung-sau-1-h2-k-i-2-r-2-hik-h-0-2-2nok-o2-k-2-no2-k-h-0-3-cok-cl-2-k-cocl-2-k-h-0-4-caco3-r-caor-co2-k-h-0-khi-tang-nhiet-do-cac-can-bang-nao-tren-day-deu-chuyen-dich-t/ 2026-05-31T13:26:50+00:00 https://bangtuanhoanhoahoc.com/trac-nghiem/cac-yeu-to-anh-huong-den-can-bang-hoa-hoc-la/ 2026-05-31T13:26:48+00:00 https://bangtuanhoanhoahoc.com/trac-nghiem/cau-hinh-electron-lop-ngoai-cung-cua-ion-halogenua-la/ 2026-05-31T13:26:45+00:00 https://bangtuanhoanhoahoc.com/trac-nghiem/tinh-oxi-hoa-cua-cac-halogen-bien-doi-theo-day-nao-sau-day/ 2026-05-31T13:26:43+00:00 https://bangtuanhoanhoahoc.com/trac-nghiem/cho-chuoi-phan-ung-kmno-4-a-x-2-b-c-h2o-c-h2o-buildrel-dpmn-overlongrightarrow-x-2-d-i-x-2-d-a-x-2-i-c-e-h2o-cac-chat-a-x-2-c-d-e-lan-luot-la/ 2026-05-31T13:26:41+00:00 https://bangtuanhoanhoahoc.com/trac-nghiem/toc-do-phan-ung-la/ 2026-05-31T13:26:39+00:00 https://bangtuanhoanhoahoc.com/trac-nghiem/thuoc-thu-co-the-phan-biet-hai-chat-khi-rieng-biet-so2-va-h2-s-la/ 2026-05-31T13:26:36+00:00 https://bangtuanhoanhoahoc.com/trac-nghiem/hap-thu-hoan-toan-56-lit-khi-so2-dktc-vao-400-ml-dung-dich-naoh-1-m-khoi-luong-muoi-thu-duoc-sau-phan-ung-la-cho-na-23-s-32-o-16-h-1/ 2026-05-31T13:26:33+00:00 https://bangtuanhoanhoahoc.com/trac-nghiem/cach-dieu-che-oxi-trong-phong-thi-nghiem-la/ 2026-05-31T13:26:31+00:00 https://bangtuanhoanhoahoc.com/trac-nghiem/hien-tuong-xay-ra-trong-thi-nghiem-ben-la/ 2026-05-31T13:26:29+00:00 https://bangtuanhoanhoahoc.com/trac-nghiem/anion-x-2-co-cau-hinh-electron-lop-ngoai-cung-la-3s-2-3p-6-nguyen-to-x-la/ 2026-05-31T13:26:25+00:00 https://bangtuanhoanhoahoc.com/trac-nghiem/hien-tuong-xay-ra-khi-dan-tu-tu-den-du-so2-vao-dung-dich-brom-la/ 2026-05-31T13:26:22+00:00 https://bangtuanhoanhoahoc.com/trac-nghiem/cho-cac-can-bang-sau-1-2-so2-k-o2-k-2so3-k-2-n2-k-3-h2-k-2nh3-k-3-co2-k-h2-k-co-k-h2o-k-4-2-hi-k-h2-k-i-2-k-khi-thay-doi-ap-suat-nhom-gom-cac-can-bang-hoa-hoc-deu-khong-bi-chuyen-d/ 2026-05-31T13:26:20+00:00 https://bangtuanhoanhoahoc.com/trac-nghiem/mot-can-bang-hoa-hoc-dat-duoc-khi-2/ 2026-05-31T13:26:18+00:00 https://bangtuanhoanhoahoc.com/trac-nghiem/oxi-tac-dung-voi-tat-ca-cac-chat-trong-nhom-nao-duoi-day/ 2026-05-31T13:26:16+00:00 https://bangtuanhoanhoahoc.com/trac-nghiem/ung-dung-nao-sau-day-khong-phai-cua-cl-2/ 2026-05-31T13:26:13+00:00 https://bangtuanhoanhoahoc.com/trac-nghiem/chon-cau-sai/ 2026-05-31T13:26:11+00:00 https://bangtuanhoanhoahoc.com/trac-nghiem/axit-clohidric-tac-dung-duoc-voi-tat-ca-cac-chat-nao-sau-day/ 2026-05-31T13:26:09+00:00 https://bangtuanhoanhoahoc.com/trac-nghiem/su-chuyen-dich-can-bang-la-2/ 2026-05-31T13:26:07+00:00 https://bangtuanhoanhoahoc.com/trac-nghiem/hoa-tan-hoan-toan-96-gam-kim-loai-m-vao-dung-dich-h2so4-dac-nong-du-thu-duoc-dung-dich-x-va-336-lit-khi-so2-o-dktc-san-pham-khu-duy-nhat-kim-loai-m-la/ 2026-05-31T13:26:05+00:00 https://bangtuanhoanhoahoc.com/trac-nghiem/hoa-tan-hoan-toan-2512-gam-hon-hop-mg-al-fe-trong-dung-dich-hcl-du-thu-duoc-1344-lit-khi-h2-dktc-va-m-gam-muoi-gia-tri-cua-m-la-cho-mg-24-al-27-fe-56-cl-355-h-1/ 2026-05-31T13:26:02+00:00 https://bangtuanhoanhoahoc.com/trac-nghiem/cho-bon-don-chat-f-2-cl-2-br-2-i-2-chat-co-nhiet-do-soi-cao-nhat-la/ 2026-05-31T13:26:00+00:00 https://bangtuanhoanhoahoc.com/trac-nghiem/de-phan-biet-dung-dich-na-2-so4-voi-dung-dich-nacl-nguoi-ta-dung-dung-dich/ 2026-05-31T13:25:58+00:00 https://bangtuanhoanhoahoc.com/trac-nghiem/cho-hinh-ve-mo-ta-thi-nghiem-dieu-che-khi-cl-2-tu-mno2-va-dung-dich-hcl-cho-cac-phat-bieu-sau-a-binh-1-de-hap-thu-khi-hcl-binh-2-de-hap-thu-hoi-nuoc-b-co-the-doi-vi-tri-binh-1-va-b/ 2026-05-31T13:25:56+00:00 https://bangtuanhoanhoahoc.com/trac-nghiem/o-nhiet-do-thuong-kim-loai-nao-sau-day-phan-ung-voi-bot-luu-huynh/ 2026-05-31T13:25:53+00:00 https://bangtuanhoanhoahoc.com/trac-nghiem/qua-trinh-nao-sau-day-la-su-khu/ 2026-05-31T13:25:51+00:00 https://bangtuanhoanhoahoc.com/trac-nghiem/o-trang-thai-co-ban-cau-hinh-electron-cua-nguyen-tu-mg-z-12-la-2/ 2026-05-31T13:25:49+00:00 https://bangtuanhoanhoahoc.com/trac-nghiem/trong-nguyen-tu-hat-mang-dien-tich-duong-gom/ 2026-05-31T13:25:46+00:00 https://bangtuanhoanhoahoc.com/trac-nghiem/trong-bang-tuan-hoan-cac-nguyen-to-hoa-hoc-nhom-halogen-la/ 2026-05-31T13:25:43+00:00 https://bangtuanhoanhoahoc.com/trac-nghiem/nguyen-tu-x-co-phan-lop-electron-ngoai-cung-la-3p-4-phat-bieu-nao-sau-day-khong-dung-khi-noi-ve-nguyen-tu-x/ 2026-05-31T13:25:41+00:00 https://bangtuanhoanhoahoc.com/trac-nghiem/o-trang-thai-co-ban-cau-hinh-electron-lop-ngoai-cung-cua-nguyen-tu-k-z-19-la/ 2026-05-31T13:25:39+00:00 https://bangtuanhoanhoahoc.com/trac-nghiem/trong-thi-nghiem-thu-tinh-tan-cua-khi-hidroclorua-trong-nuoc-nhu-hinh-ben-nhan-xet-nao-sau-day-khong-dung/ 2026-05-31T13:25:30+00:00 https://bangtuanhoanhoahoc.com/trac-nghiem/o-trang-thai-co-ban-nguyen-tu-co-cau-hinh-electron-lop-ngoai-cung-3s-1-la/ 2026-05-31T13:25:27+00:00 https://bangtuanhoanhoahoc.com/trac-nghiem/cho-phan-ung-hoa-hoc-mg-cuso4-mgso4-cu-qua-trinh-nao-duoi-day-bieu-thi-su-oxi-hoa-cua-phan-ung-tren/ 2026-05-31T13:25:25+00:00 https://bangtuanhoanhoahoc.com/trac-nghiem/cho-thi-nghiem-mo-ta-thi-nghiem-dieu-che-khi-cl-2-tu-mno2-va-dung-dich-hcl-cho-cac-phat-bieu-sau-a-binh-1-de-hap-thu-khi-hcl-binh-2-de-hap-thu-hoi-nuoc-b-co-the-doi-vi-tri-cua-binh/ 2026-05-31T13:25:23+00:00 https://bangtuanhoanhoahoc.com/trac-nghiem/o-dieu-kien-thuong-chat-nao-sau-day-khong-co-kha-nang-phan-ung-voi-dung-dich-h2so4-loang-2/ 2026-05-31T13:25:21+00:00 https://bangtuanhoanhoahoc.com/trac-nghiem/so-proton-va-so-notron-co-trong-mot-nguyen-tu-nhom-1327al-lan-luot-la/ 2026-05-31T13:25:19+00:00 https://bangtuanhoanhoahoc.com/trac-nghiem/nhan-dinh-nao-sau-day-dung-khi-noi-ve-3-nguyen-tu-1326x2656y1226z-2/ 2026-05-31T13:25:16+00:00 https://bangtuanhoanhoahoc.com/trac-nghiem/cho-ki-hieu-nguyen-tu-1939k-nguyen-tu-kali-co-so-hat-mang-dien-la/ 2026-05-31T13:25:14+00:00 https://bangtuanhoanhoahoc.com/trac-nghiem/phat-bieu-nao-sau-day-khong-dung-6/ 2026-05-31T13:25:12+00:00 https://bangtuanhoanhoahoc.com/trac-nghiem/co-3-nguyen-tu612x714y614z-nhung-nguyen-tu-nao-la-dong-vi-cua-1-nguyen-to-hoa-hoc/ 2026-05-31T13:25:09+00:00 https://bangtuanhoanhoahoc.com/trac-nghiem/hat-nhan-cua-nguyen-tu-nao-co-so-hat-notron-la-28/ 2026-05-31T13:25:07+00:00 https://bangtuanhoanhoahoc.com/trac-nghiem/ba-nguyen-tu-x-y-z-co-cung-so-proton-va-so-notron-nhu-sau-x-20-proton-va-20-notron-y-18-proton-va-22-notron-z-20-proton-va-22-notron-nhung-nguyen-tu-la-cac-dong-vi-cua-cung-mot-ngu/ 2026-05-31T13:25:05+00:00 https://bangtuanhoanhoahoc.com/trac-nghiem/nguyen-tu-cua-nguyen-to-clo-co-17-electron-va-20-notron-ki-hieu-nguyen-tu-nao-sau-day-la-cua-nguyen-to-clo/ 2026-05-31T13:25:02+00:00 https://bangtuanhoanhoahoc.com/trac-nghiem/trong-tu-nhien-hidro-co-2-dong-vi-ben-la-1-h-2-h-clo-co-hai-dong-vi-ben-la-35-cl-37-cl-so-loai-phan-tu-hcl-khac-nhau-co-the-tao-thanh-tu-cac-dong-vi-tren-la-bao-nhieu/ 2026-05-31T13:25:00+00:00 https://bangtuanhoanhoahoc.com/trac-nghiem/tong-so-hat-co-trong-hat-nhan-nguyen-tu-2965cu-la/ 2026-05-31T13:24:58+00:00 https://bangtuanhoanhoahoc.com/trac-nghiem/cho-3-nguyen-tu-co-ki-hieu-la-1224mg1225mg1226mg-phat-bieu-nao-sau-day-la-sai/ 2026-05-31T13:24:55+00:00 https://bangtuanhoanhoahoc.com/trac-nghiem/nguyen-tu-cua-hai-nguyen-to-hoa-hoc-duoc-ki-hieu-1225x-va-1125y-phat-bieu-dung-ve-hai-nguyen-tu-la/ 2026-05-31T13:24:53+00:00 https://bangtuanhoanhoahoc.com/trac-nghiem/cho-cac-nguyen-tu-co-ki-hieu-nhu-sau-714a816b715c818d2656e2756f817g1020h1123i1022k-co-bao-nhieu-nguyen-to-hoa-hoc-duoc-xac-dinh-tu-day-cac-nguyen-tu-tren/ 2026-05-31T13:24:51+00:00 https://bangtuanhoanhoahoc.com/trac-nghiem/cho-cac-menh-de-sau-1-trong-mot-nguyen-tu-luon-luon-co-so-proton-so-electron-dien-tich-hat-nhan-2-tong-so-proton-va-so-electron-trong-mot-hat-nhan-goi-la-so-khoi-3-so-khoi-a-la-kho/ 2026-05-31T13:24:48+00:00 https://bangtuanhoanhoahoc.com/trac-nghiem/nguyen-tu-r-co-38-hat-mang-dien-va-20-hat-khong-mang-dien-ki-hieu-nao-sau-day-dung/ 2026-05-31T13:24:46+00:00 https://bangtuanhoanhoahoc.com/trac-nghiem/trong-tu-nhien-oxi-co-3-dong-vi-la-16-o-17-o-18-o-clo-co-2-dong-vi-la-35-cl-37-cl-va-h-co-3-dong-vi-ben-la-1-h-2-h-3-h-khang-dinh-nao-sau-day-khong-dung/ 2026-05-31T13:24:44+00:00 https://bangtuanhoanhoahoc.com/trac-nghiem/trong-tu-nhien-magie-co-3-dong-vi-ben-24-mg-chiem-7899-25-mg-chiem-1000-va-26-mg-nguyen-tu-khoi-trung-binh-cua-mg-la/ 2026-05-31T13:24:42+00:00 https://bangtuanhoanhoahoc.com/trac-nghiem/mot-nguyen-to-x-gom-2-dong-vi-x-1-va-x-2-dong-vi-x-1-co-tong-so-hat-la-18-dong-vi-x-2-co-tong-so-hat-la-20-biet-rang-phan-tram-cac-dong-vi-trong-x-bang-nhau-va-cac-loai-hat-trong-x/ 2026-05-31T13:24:40+00:00 https://bangtuanhoanhoahoc.com/trac-nghiem/neon-co-hai-dong-vi-la-20-ne-va-22-ne-biet-nguyen-tu-khoi-trung-binh-cua-ne-bang-2018-hay-tinh-xem-ung-voi-18-nguyen-tu-22-ne-thi-co-bao-nhieu-nguyen-tu-20-ne/ 2026-05-31T13:24:37+00:00 https://bangtuanhoanhoahoc.com/trac-nghiem/nguyen-to-argon-co-3-dong-vi-1840ar-996-1838ar-0063-1836ar-0337-tinh-the-tich-cua-10-gam-ar-o-dieu-kien-tieu-chuan/ 2026-05-31T13:24:35+00:00 https://bangtuanhoanhoahoc.com/trac-nghiem/duong-kinh-cua-nguyen-tu-co-co-khoang-bao-nhieu/ 2026-05-31T13:24:33+00:00 https://bangtuanhoanhoahoc.com/trac-nghiem/nhan-dinh-nao-sau-day-la-dung-2/ 2026-05-31T13:24:30+00:00 https://bangtuanhoanhoahoc.com/trac-nghiem/electron-duoc-tim-ra-vao-nam-1897-boi-nha-bac-hoc-nguoi-anh-tom-xon-dac-diem-nao-duoi-day-khong-phai-cua-electron/ 2026-05-31T13:24:28+00:00 https://bangtuanhoanhoahoc.com/trac-nghiem/phat-bieu-nao-sau-day-khong-dung-5/ 2026-05-31T13:24:25+00:00 https://bangtuanhoanhoahoc.com/trac-nghiem/phat-bieu-nao-duoi-day-khong-dung-4/ 2026-05-31T13:24:23+00:00 https://bangtuanhoanhoahoc.com/trac-nghiem/cho-cac-nhan-xet-sau-1-mot-nguyen-tu-co-dien-tich-hat-nhan-la16a1019-culong-thi-so-proton-trong-hat-nhan-la-a-2-trong-mot-nguyen-tu-thi-so-proton-luon-bang-so-notron-3-khi-ban-pha/ 2026-05-31T13:24:20+00:00 https://bangtuanhoanhoahoc.com/trac-nghiem/cho-cac-nhan-xet-sau-trong-nguyen-tu-1-tong-so-hat-proton-bang-dien-tich-hat-nhan-nguyen-tu-2-so-hat-proton-trong-hat-nhan-luon-bang-so-electron-lop-vo-cua-nguyen-tu-3-so-hat-proto/ 2026-05-31T13:24:18+00:00 https://bangtuanhoanhoahoc.com/trac-nghiem/dieu-nhan-dinh-nao-sau-day-la-khong-dung/ 2026-05-31T13:24:15+00:00 https://bangtuanhoanhoahoc.com/trac-nghiem/chon-phat-bieu-sai-khi-noi-ve-nguyen-tu/ 2026-05-31T13:24:13+00:00 https://bangtuanhoanhoahoc.com/trac-nghiem/duong-kinh-nguyen-tu-gap-10-000-lan-hat-nhan-neu-hat-nhan-la-mot-qua-bong-co-duong-kinh-6-cm-thi-duong-kinh-nguyen-tu-se-la/ 2026-05-31T13:24:11+00:00 https://bangtuanhoanhoahoc.com/trac-nghiem/khi-dien-phan-nuoc-nguoi-ta-xac-dinh-duoc-la-ung-voi-1-gam-hidro-se-thu-duoc-8-gam-oxi-hoi-mot-nguyen-tu-oxi-co-khoi-luong-gap-bao-nhieu-lan-mot-nguyen-tu-hidro/ 2026-05-31T13:24:08+00:00 https://bangtuanhoanhoahoc.com/trac-nghiem/nguyen-tu-r-co-dien-tich-o-lop-vo-la4161019-culong-dieu-khang-dinh-nao-sau-day-la-khong-chinh-xac/ 2026-05-31T13:24:05+00:00 https://bangtuanhoanhoahoc.com/trac-nghiem/biet-1-mol-nguyen-tu-sat-co-khoi-luong-bang-56g-mot-nguyen-tu-sat-co-26-electron-so-hat-electron-co-trong-56g-sat-la/ 2026-05-31T13:24:03+00:00 https://bangtuanhoanhoahoc.com/trac-nghiem/trong-so-cac-ki-hieu-sau-day-ki-hieu-nao-sai/ 2026-05-31T13:24:01+00:00 https://bangtuanhoanhoahoc.com/trac-nghiem/lop-thu-2-co-so-phan-lop-la/ 2026-05-31T13:23:58+00:00 https://bangtuanhoanhoahoc.com/trac-nghiem/electron-thuoc-lop-nao-sau-day-lien-ket-voi-hat-nhan-chat-che-nhat/ 2026-05-31T13:23:56+00:00 https://bangtuanhoanhoahoc.com/trac-nghiem/o-trang-thai-co-ban-cau-hinh-electron-cua-nguyen-tu-na-z-11-la/ 2026-05-31T13:23:54+00:00 https://bangtuanhoanhoahoc.com/trac-nghiem/nhung-electron-co-nang-luong-gan-bang-nhau-duoc-xep-vao-cung-mot-hay-chon-tu-thich-hop-dien-vao-cho-trong/ 2026-05-31T13:23:52+00:00 https://bangtuanhoanhoahoc.com/trac-nghiem/nhung-electron-co-nang-luong-giong-nhau-duoc-xep-vao-cung-mothay-chon-tu-thich-hop-dien-vao-cho-trong/ 2026-05-31T13:23:50+00:00 https://bangtuanhoanhoahoc.com/trac-nghiem/nguyen-to-nao-duoi-day-la-nguyen-to-s/ 2026-05-31T13:23:48+00:00 https://bangtuanhoanhoahoc.com/trac-nghiem/x-co-cau-hinh-electron-1s-2-2s-2-2p-5-x-co-bao-nhieu-electron/ 2026-05-31T13:23:45+00:00 https://bangtuanhoanhoahoc.com/trac-nghiem/cau-hinh-electron-nao-sau-day-viet-sai/ 2026-05-31T13:23:43+00:00 https://bangtuanhoanhoahoc.com/trac-nghiem/nguyen-tu-27-x-co-cau-hinh-electron-1s-2-2s-2-2p-6-3s-2-3p-1-hat-nhan-nguyen-tu-x-co/ 2026-05-31T13:23:41+00:00 https://bangtuanhoanhoahoc.com/trac-nghiem/so-electron-toi-da-tren-lop-m-la/ 2026-05-31T13:23:39+00:00 https://bangtuanhoanhoahoc.com/trac-nghiem/trong-20-nguyen-to-dau-cua-bang-tuan-hoan-so-nguyen-to-ma-nguyen-tu-co-6-electron-s-la/ 2026-05-31T13:23:37+00:00 https://bangtuanhoanhoahoc.com/trac-nghiem/cau-hinh-electron-cua-fe-3-z-fe-26-la/ 2026-05-31T13:23:35+00:00 https://bangtuanhoanhoahoc.com/trac-nghiem/cho-cac-nguyen-to-co-so-hieu-nguyen-tu-lan-luot-la-y-z3-zz7-ez12tz18-rz19-day-gom-cac-nguyen-to-kim-loai-la/ 2026-05-31T13:23:33+00:00 https://bangtuanhoanhoahoc.com/trac-nghiem/nguyen-tu-x-co-tong-so-hat-la-40-trong-do-so-hat-mang-dien-nhieu-hon-so-hat-khong-mang-dien-la-12-khang-dinh-nao-sau-day-la-dung/ 2026-05-31T13:23:31+00:00 https://bangtuanhoanhoahoc.com/trac-nghiem/nguyen-tu-cua-nguyen-to-x-co-tong-so-electron-trong-cac-phan-lop-p-la-7-nguyen-tu-cua-nguyen-to-y-co-tong-so-hat-mang-dien-nhieu-hon-tong-so-hat-mang-dien-cua-x-la-8-cau-hinh-elect/ 2026-05-31T13:23:29+00:00 https://bangtuanhoanhoahoc.com/trac-nghiem/tong-cac-hat-trong-nguyen-tu-y-la-13-so-hat-mang-dien-duong-it-hon-so-hat-khong-mang-dien-la-1-nhan-xet-nao-sau-day-khong-dung/ 2026-05-31T13:23:27+00:00 https://bangtuanhoanhoahoc.com/trac-nghiem/nhan-dinh-nao-sau-day-la-dung/ 2026-05-31T13:23:24+00:00 https://bangtuanhoanhoahoc.com/trac-nghiem/dieu-khang-dinh-nao-sau-day-la-sai-2/ 2026-05-31T13:23:22+00:00 https://bangtuanhoanhoahoc.com/trac-nghiem/nhan-dinh-nao-sau-day-dung-khi-noi-ve-3-nguyen-tu-1326x-2655y-1226z/ 2026-05-31T13:23:20+00:00 https://bangtuanhoanhoahoc.com/trac-nghiem/cau-hinh-electron-nao-sau-day-cua-nguyen-to-kim-loai/ 2026-05-31T13:23:18+00:00 https://bangtuanhoanhoahoc.com/trac-nghiem/phat-bieu-nao-sau-day-sai-electron/ 2026-05-31T13:23:16+00:00 https://bangtuanhoanhoahoc.com/trac-nghiem/nguyen-tu-cua-nguyen-to-x-co-tong-so-hat-la-40-tong-so-hat-mang-dien-nhieu-hon-tong-so-hat-khong-mang-dien-la-12-hat-nguyen-to-x-co-so-khoi-la-2/ 2026-05-31T13:23:14+00:00 https://bangtuanhoanhoahoc.com/trac-nghiem/cho-ion-nguyen-tu-ki-hieu-1939k-tong-so-hat-mang-dien-trong-ion-do-la/ 2026-05-31T13:23:12+00:00 https://bangtuanhoanhoahoc.com/trac-nghiem/so-don-vi-dien-tich-hat-nhan-cua-nguyen-tu-luu-huynh-la-16-trong-nguyen-tu-luu-huynh-so-electron-o-phan-muc-nang-luong-cao-nhat-la/ 2026-05-31T13:23:09+00:00 https://bangtuanhoanhoahoc.com/trac-nghiem/cho-so-do-cua-mot-nguyen-tu-x-duoc-bieu-dien-nhu-sau-chon-cau-khong-dung/ 2026-05-31T13:23:07+00:00 https://bangtuanhoanhoahoc.com/trac-nghiem/tong-so-hat-co-ban-trong-m-2-la-90-trong-do-so-hat-mang-dien-nhieu-hon-so-hat-khong-mang-dien-la-22-m-la/ 2026-05-31T13:23:04+00:00 https://bangtuanhoanhoahoc.com/trac-nghiem/nguyen-tu-cua-nguyen-to-x-co-electron-o-muc-nang-luong-cao-nhat-la-3p-nguyen-tu-cua-nguyen-to-y-cung-co-electron-o-muc-nang-luong-3p-va-co-mot-electron-o-lop-ngoai-cung-nguyen-tu-x/ 2026-05-31T13:23:02+00:00 https://bangtuanhoanhoahoc.com/trac-nghiem/trong-tu-nhien-dong-co-2-dong-vi-la-63-cu-va-65-cu-nguyen-tu-khoi-trung-binh-cua-dong-bang-6354-thanh-phan-ve-khoi-luong-cua-63-cu-trong-dong-i-oxit-m-o-16-la/ 2026-05-31T13:22:59+00:00 https://bangtuanhoanhoahoc.com/trac-nghiem/hay-cho-biet-lop-n-co-the-chua-toi-da-bao-nhieu-electron/ 2026-05-31T13:22:57+00:00 https://bangtuanhoanhoahoc.com/trac-nghiem/phat-bieu-nao-duoi-day-khong-dung-3/ 2026-05-31T13:22:55+00:00 https://bangtuanhoanhoahoc.com/trac-nghiem/so-phan-lop-electron-tren-lop-n-bang/ 2026-05-31T13:22:53+00:00 https://bangtuanhoanhoahoc.com/trac-nghiem/phat-bieu-nao-duoi-day-la-dung/ 2026-05-31T13:22:51+00:00 https://bangtuanhoanhoahoc.com/trac-nghiem/dong-vi-nao-sau-day-ma-hat-nhan-khong-co-notron/ 2026-05-31T13:22:48+00:00 https://bangtuanhoanhoahoc.com/trac-nghiem/cho-2-ki-hieu-nguyen-tu-1123na-va-1223mg-chon-cau-tra-loi-dung-2/ 2026-05-31T13:22:45+00:00 https://bangtuanhoanhoahoc.com/trac-nghiem/o-trang-thai-co-ban-nguyen-tu-cua-nguyen-to-x-co-5-electron-o-lop-m-so-proton-co-trong-1-nguyen-tu-x-la/ 2026-05-31T13:22:43+00:00 https://bangtuanhoanhoahoc.com/trac-nghiem/cho-biet-cau-hinh-electron-cua-x-va-y-lan-luot-la-x-1s-2-2s-2-2p-6-3s-2-3p-3-va-y-1s-2-2s-2-2p-6-3s-2-3p-6-4s-1-nhan-xet-nao-sau-day-la-dung-2/ 2026-05-31T13:22:41+00:00 https://bangtuanhoanhoahoc.com/trac-nghiem/nguyen-tu-m-co-phan-lop-muc-nang-luong-cao-nhat-la-3d-7-tong-so-electron-cua-nguyen-tu-m-la/ 2026-05-31T13:22:39+00:00 https://bangtuanhoanhoahoc.com/trac-nghiem/nguyen-tu-khoi-trung-binh-cua-rubidi-la-85559-trong-tu-nhien-rubidi-co-2-dong-vi-85-rb-va-87-rb-xac-dinh-thanh-phan-so-nguyen-tu-cua-dong-vi-85-rb/ 2026-05-31T13:22:36+00:00 https://bangtuanhoanhoahoc.com/trac-nghiem/nguyen-tu-cua-nguyen-to-x-co-tong-so-hat-p-n-e-la-95-trong-do-so-hat-mang-dien-nhieu-hon-so-hat-khong-mang-dien-la-25-hat-nhan-dinh-nao-duoi-day-ve-x-la-khong-dung/ 2026-05-31T13:22:34+00:00 https://bangtuanhoanhoahoc.com/trac-nghiem/mot-ion-m-3-co-tong-so-hat-proton-notron-electron-la-79-trong-do-so-hat-mang-dien-nhieu-hon-so-hat-khong-mang-dien-la-19-viet-cau-hinh-electron-cua-nguyen-tu-m/ 2026-05-31T13:22:32+00:00 https://bangtuanhoanhoahoc.com/trac-nghiem/trong-tu-nhien-nguyen-to-clo-co-hai-dong-vi-ben-la-1735cl-va-1737cl-trong-do-dong-vi-1735cl-chiem-7577-so-nguyen-tu-phan-tram-khoi-luong-cua-1737cl-trong-cacl-2-la/ 2026-05-31T13:22:29+00:00 https://bangtuanhoanhoahoc.com/trac-nghiem/cau-nao-sau-day-khong-dung/ 2026-05-31T13:22:27+00:00 https://bangtuanhoanhoahoc.com/trac-nghiem/trong-bang-tuan-hoan-cac-nguyen-to-so-chu-ki-nho-va-so-chu-ki-lon/ 2026-05-31T13:22:25+00:00 https://bangtuanhoanhoahoc.com/trac-nghiem/phat-bieu-nao-sau-day-la-sai/ 2026-05-31T13:22:22+00:00 https://bangtuanhoanhoahoc.com/trac-nghiem/cac-nguyen-to-o-chu-ki-5-co-so-lop-electron-trong-nguyen-tu-la/ 2026-05-31T13:22:20+00:00 https://bangtuanhoanhoahoc.com/trac-nghiem/cho-cac-nguyen-to-co-cau-hinh-electron-nhu-sau-a-1s-2-2s-2-2p-6-3s-2-d-1s-2-2s-2-2p-6-3s-2-3p-5-b-1s-2-2s-2-2p-6-3s-2-3p-6-4s-1-e-1s-2-2s-2-2p-6-3s-2-3p-6-3d-6-4s-2-c-1s-2-2s-2-2p/ 2026-05-31T13:22:18+00:00 https://bangtuanhoanhoahoc.com/trac-nghiem/cac-nguyen-to-hoa-hoc-trong-cung-mot-nhom-a-co-dac-diem-nao-chung-ve-cau-hinh-e-nguyen-tu/ 2026-05-31T13:22:15+00:00 https://bangtuanhoanhoahoc.com/trac-nghiem/so-hieu-nguyen-tu-trong-bang-tuan-hoan-cho-biet-1-so-dien-tich-hat-nhan-4-so-thu-tu-nguyen-to-trong-bang-tuan-hoan-2-so-notron-trong-nhan-nguyen-tu-5-so-proton-trong-nhan-hoac-elec/ 2026-05-31T13:22:13+00:00 https://bangtuanhoanhoahoc.com/trac-nghiem/nguyen-to-nhom-a-hoac-nhom-b-duoc-xac-dinh-dua-vao-dac-diem-nao-sau-day/ 2026-05-31T13:22:11+00:00 https://bangtuanhoanhoahoc.com/trac-nghiem/so-nguyen-to-trong-chu-ki-2-va-5-la/ 2026-05-31T13:22:09+00:00 https://bangtuanhoanhoahoc.com/trac-nghiem/nguyen-tu-cua-mot-nguyen-to-co-cau-hinh-electron-la-1s-2-2s-2-2p-6-3s-1-thi-nguyen-to-do-thuoc/ 2026-05-31T13:22:07+00:00 https://bangtuanhoanhoahoc.com/trac-nghiem/so-hieu-nguyen-tu-z-cua-cac-nguyen-to-x-q-lan-luot-la-619-nhan-xet-nao-sau-day-dung/ 2026-05-31T13:22:05+00:00 https://bangtuanhoanhoahoc.com/trac-nghiem/anion-don-nguyen-tu-x-2-co-tong-so-hat-mang-dien-la-18-vi-tri-cua-nguyen-to-x-trong-bang-tuan-hoan-cac-nguyen-to-hoa-hoc-la/ 2026-05-31T13:22:03+00:00 https://bangtuanhoanhoahoc.com/trac-nghiem/mot-nguyen-tu-r-co-tong-so-hat-la-58-so-hat-mang-dien-nhieu-hon-so-hat-khong-mang-dien-la-18-tim-ket-luan-khong-dung/ 2026-05-31T13:22:01+00:00 https://bangtuanhoanhoahoc.com/trac-nghiem/cation-x-3-va-anion-y-2-deu-co-cau-hinh-electron-o-phan-lop-ngoai-cung-la-2p-6-vi-tri-cua-x-va-y-trong-bang-tuan-hoan-lan-luot-la/ 2026-05-31T13:21:59+00:00