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Which of the followig sepcies has less n...

Which of the followig sepcies has less number of protons than the number of neutrons?

A

`._(6)^(12)C`

B

`._(9)^(19)F`

C

`._(11)^(23)Na`

D

`._(12)^(24)Mg`

Text Solution

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The correct Answer is:
B, C
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