Chemistry
Chemistry, 25.06.2021 14:00, SupremeNerdx

What are the valency and valence electrons of
1) Calcium
2) Magnesium
3)Oxygen
4)Argon​

answer
Answers: 3

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What are the valency and valence electrons of
1) Calcium
2) Magnesium
3)Oxygen
4...

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