Chemistry, 26.12.2019 07:31, bangtann77
Although group 7a ions may have different oxidation states depending on which other elements are in the compound, the most common oxidation number for group 7a (group 17) ions is:
1−
3+
5+
7+
Answers: 3
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Although group 7a ions may have different oxidation states depending on which other elements are in...
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