Physics, 05.09.2020 17:01 reneebrown017
How does the number of valence electrons in atoms of metalloids explain why metalloids are semiconductors?
They have one or two valence electrons, so they cannot lose electrons easily.
• They have one or two valence electrons, so they can lose or gain electrons.
O They have three to six valence electrons, so they cannot lose electrons easily.
They have three to six valence electrons, so they can lose or gain electrons.
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