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Naily [24]
2 years ago
15

Answer these please! 23 points!

Chemistry
1 answer:
Aleksandr-060686 [28]2 years ago
8 0

For the first question the answer is

The "s" orbital can only hold a maximum of two electrons. ... Elements in the each group have the same number of valence electrons. Why is hydrogen set apart by itself? Hydrogen does not belong to a single group b/c it can be considered an alkali metal, but it is also a gas.

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