How many hydrogen atoms must bond to silicon to give it an octet of valence electrons?
A)1
B)2
C)3
D)4
E)5

Name: How many hydrogen atoms must bond to silicon to give it an octet of valence electrons? A)1 B)2 C)3 D)4 E)5
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Quizplus · Accepted Answer

Silicon has 4 valence electrons, so it needs 4 more to complete its octet. Each hydrogen atom has one valence electron, so 4 hydrogen atoms are needed to share their electrons and bond with silicon to satisfy its octet rule.

How Many Hydrogen Atoms Must Bond to Silicon to Give