Physics
Milliron850
2015-11-03 00:45:24
Which best explains why the noble gases are chemically unreactive? They have no valence electrons. They have the same number of protons and electrons. They have more neutrons than protons. They have very stable outer electron shells.
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MozelleBelfield
2015-11-03 01:19:52

they have very stable outer electron shells

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