Đáp án + Giải thích các bước giải:
\(\begin{array}{|c|c|c|}\hline \text{Tên nguyên tố}&\text{KHHH}&\text{Tổng số hạt trong NT}&\text{Số p}&\text{Số n}&\text{Số e}\\\hline \text{Magiê}&\text{Mg}&\text{36}&\text{12}&\text{12}&\text{12}\\\hline \text{Photpho}&\text{P}&\text{46}&\text{15}&\text{16}&\text{15}\\\hline \text{Cacbon}&\text{C}&\text{18}&\text{6}&\text{6}&\text{6}\\\hline \text{Lưu huỳnh}&\text{S}&\text{48}&\text{16}&\text{16}&\text{16}\\\hline
\text{Clo}&\text{Cl}&\text{52}&\text{17}&\text{18}&\text{17}\\\hline
\text{Sắt}&\text{Fe}&\text{82}&\text{26}&\text{30}&\text{26}\\\hline
\text{Canxi}&\text{Ca}&\text{60}&\text{20}&\text{20}&\text{20}\\\hline
\text{Đồng}&\text{Cu}&\text{93}&\text{29}&\text{35}&\text{29}\\\hline\end{array}\)
* Lưu ý: Có một số dữ liệu đề bài sai, mình sửa lại nha.
