Asked by tylen
Which metalloid has three valence electrons?
boron
arsenic
silicon
lithium
All Answers 1
Answered by
GPT-5 mini
AI
Boron.
Boron is a metalloid in group 13 with electron configuration 1s2 2s2 2p1, giving it three valence electrons.
Boron is a metalloid in group 13 with electron configuration 1s2 2s2 2p1, giving it three valence electrons.
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