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A heavy element has atomic number X and ...

A heavy element has atomic number X and mass number Y . Correct relation between X and Y

A

`X gt Y`

B

`X lt Y`

C

`X=Y`

D

`X=Z (1-Y)`

Text Solution

Verified by Experts

The correct Answer is:
B

For a heavy element , mass no. `(Y) gt ` at. No. (X)
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