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The nucleus of the element having atomic...

The nucleus of the element having atomic number 25 and atomic weight 55 will contain

A

25 protons and 30 neutrons

B

25 neutrons and 30 protons

C

55 protons

D

55 neutrons

Text Solution

Verified by Experts

The correct Answer is:
A
No. of protons = Atomic no . =25 and no. of neutrons =55-25=30
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