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A nitrogen atom has seven electrons.
Helium atom has 2 electrons.
A Mercury atom has 80 electrons.
A germanium atom has 32 electrons.
The number of electrons depends on what type of atom it is.
An atom of selenium has 34 electrons.
The neutral atom of potassium has 19 electrons.
A copper atom has 29 electrons.
There are 17 electrons i a neutral atom of chlorine.
The neutral atom of phosphorus has 15 electrons in the atom.
6 electrons and 16 protons.
Sodium has 11 electrons.