The nitride ion in lithium nitride is composed of:
- A$7$ protons $+ 10$ electrons
- B$10$ protons $+ 10$ electrons
- C$7$ protons $+ 7$ electrons
- D$10$ protons $+ 7$ electrons
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View Solution$A$: Atoms with the same mass number but different atomic numbers are called isobars.
$R$: In isobars,the sum of protons and neutrons is always different.
$R$: In isobars,the sum of protons and neutrons is always different.
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