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lisov135 [29]
3 years ago
7

Most polyatomic ions will only contain

Chemistry
2 answers:
solniwko [45]3 years ago
4 0

Explanation:

oxygen and are negatively charged anions because the oxygen atoms attract electrons. Ammonium is one of the few positively charged polyatomic ions or cations and doesn't contain oxygen.

Strike441 [17]3 years ago
4 0

Answer:

non metal atoms

Explanation:

Lincoln learning test

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