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What structure do all of these elements have in common? Boron, Carbon, Nitrogen, Oxygen, Flourine. A) number of protons B) numbers of electrons C) number of energy levels D) number of valence electrons
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What structure do all of these elements have in common? Boron, Carbon, Nitrogen, Oxygen, Flourine.

A) number of protons
B) numbers of electrons
C) number of energy levels
D) number of valence electrons

User Will Madden
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8.2k points

1 Answer

7 votes
They have all same number of energy levels i.e 2 
User Jw
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