silasLee silasLee

09-09-2019
Chemistry

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what is the valency of barium?

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SHN6422 SHN6422

09-09-2019

Answer:

2

Explanation:

Barium has 2e-s in its outer shell,with atomic no. of 56. Hence the valance of Ba is 2 forming the highly reactive Ba2+. Ba being highly reactive is never found in free stae in nature.

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