Answer:
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+5
Explanation:
You use the rules for oxidation numbers to calculate that the oxidation number of N is +5.
NaCl
none of them. Salt presents NaCl
C: the repulsion of electrons and electrons.
According to the VSEPR theory, molecular shapes adjust so that the electrons can be as far apart as possible due to electrons repelling each other, which would mean the only possible answer is C.
Answer: oxidation number
Answer: World 5,306,425,000 6,895,889,000 7,503,828,180
1 China 1,139,060,000 1,341,335,000 1,384,688,986
2 India 873,785,000 1,224,614,000 1,296,834,042
3 United States 253,339,000 310,384,000 329,256,465
