The atomic number of an element is derived from
- ANumber of electrons
- BNumber of protons
- CNumber of neutrons
- DNumber of isotopes
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Similar Questions
Fluoride ion $(F^-)$ is isoelectronic with:
Medium
View SolutionWhich of the following pairs are isoelectronic with one another?
Medium
View SolutionIn the atom $_{13}Al^{27}$,the number of protons $(a)$,electrons $(b)$,and neutrons $(c)$ are present. Determine the ratio in the order $(c : b : a)$.
Easy
View SolutionAmong the following,the isoelectronic species is/are:
$(I)$ $O^{2-}, F^{-}, Na^{+}, Mg^{2+}$
$(II)$ $Na^{+}, Mg^{+}, Al^{3+}, F^{-}$
$(III)$ $N^{3-}, O^{2-}, F^{-}, Ne$
$(I)$ $O^{2-}, F^{-}, Na^{+}, Mg^{2+}$
$(II)$ $Na^{+}, Mg^{+}, Al^{3+}, F^{-}$
$(III)$ $N^{3-}, O^{2-}, F^{-}, Ne$
The nitrogen atom has $7$ protons and $7$ electrons. The nitride ion $(N^{3-})$ will have:
Easy
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