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Greeley [361]
4 years ago
5

When a chemical substance has either lost an electron or gained an oxygen?

Chemistry
1 answer:
zlopas [31]4 years ago
7 0
if atoms want to be constant, they should gain or loose electrons from their valence orbits.
for doing this, metals will loose electrons and non-metals will gain electrons from metals. this happens in ionic compounds.
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