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dangphuong20091999
2 năm trước
Cho các nguyên tố: F, Cl, Br, I; các đơn chất: F2, Cl2, Br2, I2; các hợp chất: HF, HCl, HBr, HI. - Thứ tự các nguyên tố sắp xếp theo chiều độ âm điện tăng dần là ………………………………. - Thứ tự các nguyên tố sắp xếp theo chiều tính phi kim giảm dần là …………………………….. - Thứ tự các đơn chất sắp xếp theo chiều tính oxi hóa giảm dần là …………………………….… - Thứ tự các hợp chất sắp xếp theo chiều tính khử tăng dần là ………………………………...…. - Thứ tự các hợp chất sắp xếp theo chiều tính axit giảm dần là
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