Chemistry, asked by Anonymous, 19 hours ago

Which one of the following is a monovalent cation?
1. Magnesium
2. Calcium
3. Aluminium
4. Ammonium​

Answers

Answered by AaryaGavande
1

Answer:

4. ammonium (actually ammonia )

Explanation:

Answered by renderforest
1
Ammonium is the answer
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