Electron Configuration and the periodic table true and false questions?
Classify each statement as true or false:
1. The highest principal quantum number of period 2 element is 2.
2. Period 4 elements have an inner electron configuration of [Ar]
3. The valence electrons of groups 5A elements are in the 6s subshell.
4. Group 8A elements have completely full outer principal shells.
5. Period 5 elements have an inner electron configuration of [Xe]
6. The valence electrons of group 2A elements are in an s subshell.
7. The highest principal quantum number of period 3 element is 4
8. Period 3 elements have six 2p electrons
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