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There are 10 protons and 17 neutrons in ...

There are 10 protons and 17 neutrons in the nucleus of an element. What is its mass number? Options are (a) 27 (b) 7 (c) 17 (d) 10 .

A

27

B

7

C

17

D

10

Text Solution

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The correct Answer is:
A
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Knowledge Check

  • The number of protons, electrons and neutrons in the nucleus of ._(13)Al^(27) is

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