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wel
3 years ago
10

Using the crisscross method, what is the chemical formula for the ionic compound created when potassium (K) combines with Sulfur

(S)?
Biology
1 answer:
ArbitrLikvidat [17]3 years ago
8 0

Answer:

K2S

Explanation:

Potassium has a ionic charge of +1 and sulfur has a ionic charge of -2. Swap charges so that Potassium has -2 and sulfur has +1. Drop the charges. It'll be K2 and S1. When doing the crisscross method, you drop the one. Therefore, it is K2S.

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