Answer :
Nitrogen atom have 7 electrons.
Is it possible for nitrogen to have seven electrons?
- Nitrogen is the seventh element, with seven electrons. The first two electrons in the electron configuration for nitrogen will be in the 1s orbital. Because the 1s orbital can only hold two electrons, the next two electrons for N are placed in the 2s orbital.
- When one shell is full, the next electron must move to the next shell. So you already know that the atomic number of NITROGEN tells you the number of electrons. That means a nitrogen atom has 7 electrons.
- The number of protons in a neutral atom equals the number of electrons. The atom's mass number (M) equals the sum of the number of protons and neutrons in the nucleus. The number of neutrons equals the difference between the atomic mass number (M) and the atomic number (Z).
- Protons are subatomic particles that have a positive charge. The strong nuclear force holds protons together in the nucleus of an atom. Neutrons are non-charged subatomic particles (they are neutral).
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