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An element X is placed in the 3rd period and 2nd group of the Periodic table. Write
electronic configuration of X
formula of Chioride and Oxide of X
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Explanation:
The element X has 3 shells since it is in 3rd period and it's valence electron is 2
Therefore electronic configuration of X is 2,8,2
Formula for chloride of X is XCl2
Formula for oxide of X is XO
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