How many valence electrons does this oxygen atom
have?
O
two
four
Six<...
Chemistry, 25.03.2020 03:42 rondonalba
How many valence electrons does this oxygen atom
have?
O
two
four
Six
eight
Answers: 3
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Ahydrogen atom has 1 electron. how many bonds can hydrogen form? a) 1 b) 2 c) 3 d) 4 e) 5
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Enzymes affect the reactions in living cells by changing the
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