Chemistry, asked by singhratnesh6789, 5 months ago

The atomic number of an element X is 3 Identify the group and the period in which X present​

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Answered by vedantpatil405
2

Answer:

the atomic number of an element X is 3 identify the group and the period in which element X is present. The atomic number of element X is 3 thus its electronic configuration is 2,1. Therefore, it lies in the 1st group and it is in the 2nd period.

Explanation:

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