Help it’s about Binary compounds and transition metals

Chemistry

1 answer:

Musya8 [376]2 years ago

8 0

Answer:

Cr 6+ & SO4 2-

Explanation:

Sulfate is a polyatomic ion that has a charge of 2-. There are three of them in the chemical formula so it equates to a 6- total charge. Thus, chromium must have a 6+ charge to give the compound a neutral charge.

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