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The number of electrons in the atom of a...

The number of electrons in the atom of an element `X` is `15` and the number of neutrons is `16`. Which of the following is the correct representation of an atom of this element ?

A

`""_(15)^(31)X`

B

`""_(16)^(31)X`

C

`""_(15)^(16)X`

D

`""_(16)^(15)X`

Text Solution

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The correct Answer is:
A
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LAKHMIR SINGH & MANJIT KAUR-STRUCTURE OF ATOM-Exercise
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  3. The number of electrons in the atom of an element X is 15 and the numb...

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  5. The first model of an atom was given by

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  6. Which of the following statement is always correct?

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  8. The atom of an element X has 7 electrons in its M shell (a) Write th...

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