某原子中,n = 4,l = 2的轨道中电子最多可有10个。
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元素原子的电负性越大,其金属性越强,非金属性越弱。
A. 对
B. 错
Real atoms and ions are not hard halls.
A. 对
B. 错
In chemical reactions, all electrons rearrange around the nuclei.
A. 对
B. 错
The electron configuration of 1S22S22P8 is impossible, since it disagrees with the Pauli Exclusion Principle.
A. 对
B. 错