7 electrons because there are 7 protons in N
There are 19 protons in the potassium atom.
A Krypton atom has 36 protons and 36 electrons each.
If this atom has 43 electron it must have 43 protons to be a neutral atom of no charge.
Fluorine is a halogen gas. It has 19 protons in a single atom.
5
There are 18 protons in an Aragon atom.
An atom of copper has 29 protons.
There are 26 protons in the atom of iron.
An atom of chlorine has 17 protons.
there are 12 protons in an atom of magnesium:-)
Chlorine has 17 protons.
there are 7 protons in each nitrogen atom.
That would depend on how many protons exist in the nucleus of the atom. An atom with 6 protons is a carbon atom; 7 protons is nitrogen, and 8 = oxygen.
An Carbon Atom has an total of 6 protons.
There are 14 protons in one atom of Silicon
It depends on what atom it is, the number of protons in the nucleus of an atom or ion defines what type of atom it is.
Calcium's atomic number is 20. That means that it has 20 protons. To make it neutral then, an atom of calcium must also have 20 electrons.