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Select the elements that have 4 valence electrons. hydrogen (H) krypton (Kr) strontium (Sr) carbon (C) oxygen (O) tin (Sn)
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Apr 28, 2022
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Select the elements that have 4 valence electrons.
hydrogen (H)
krypton (Kr)
strontium (Sr)
carbon (C)
oxygen (O)
tin (Sn)
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Carbon has 4 valence electrons
Thierno Amadou Sow
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May 3, 2022
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Thierno Amadou Sow
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