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Why is the valency of oxygen is two?​

Sagot :

2024cmoore

Answer: The valency of oxygen is 2, because it needs two atoms of hydrogen to form water.

Explanation: The nearest noble gas to magnesium is neon with electronic configuration of [2,8], to achieve this stable electronic configuration Mg can lose 2 valence electrons, hence its valency is 2 + ^+ +

mishrabaikuntha5

Explanation:

because it needs two atoms of hydrogen to frem water.......

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