The element Mercury (Hg) has 80 protons and 80 neutrons. It exists in several different isotopes which have different numbers of neutrons, however, the average number of neutrons in a mercury atom is 121. (The atomic weight is 200.59 which would require 80 protons and 120.59 neutrons, although of course every atom has only whole numbers of neutrons, you only get fractions because you are getting an average of different isotopes.)
There are 18 protons in an Aragon atom.
An atom of carbon has 6 protons.
Based on the atomic number of lithium there are three protons in a lithium atom.
The number of protons in the nucleus of an atom is equal to the atomic number of the element.
There are 9 protons in the element fluorine.
The symbol of Bromine is Br and number of protons(or atomic number) which is also equal to the number of electrons is 35
There are 18 protons in an Aragon atom.
An atom of copper has 29 protons.
An atom of carbon has 6 protons.
An atom of chlorine has 17 protons.
there are 12 protons in an atom of magnesium:-)
There are 26 protons in the atom of iron.
A technetium atom has 43 protons.
A sodium atom has 11 protons.
There are 9 protons in the element fluorine.
there are 7 protons in each nitrogen atom.
An atom of chlorine has 17 protons, while an atom of sodium has 11 protons. Therefore, an atom of chlorine has 6 more protons than an atom of sodium.