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Question 3 (10 points) How many valence electrons are in a neutral atom of Neon-212
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Question 3 (10 points)
How many valence electrons are in a neutral atom of Neon-212

User Hiergiltdiestfu
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Since neon has 8 valence electrons, a full octet makes neon stable. It is also a noble gas. Then, you do the configuration...

1s2 2s2 2p6

2s holds 2 valence electrons while 2p has 6 that equals a full octet.
User Ryan Lundy
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