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An atom (X) has an atomic number of 13 a...

An atom (X) has an atomic number of 13 and a mass number of 27. How many electrons will it have in its valance shell? What will be the formula of its chloride?

A

`underset((XCl))(1)`

B

`underset(XCl_(2))(2)`

C

`underset(XCl_(3))(3)`

D

`underset(XCl_(4))(4)`

Text Solution

Verified by Experts

The correct Answer is:
C
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