Which of the following elements is isoelectronic with $Na^{+}$?
- A$F$
- B$O$
- C$Mg$
- D$Ne$
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Which of the following statements is correct regarding isobars?
The isobars are atoms with the same number of
Medium
View SolutionCalculate the number of protons, neutrons and electrons respectively in ${}^{14}_{7}N^{3-}$.
$Be^{2+}$ is isoelectronic with:
Easy
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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