An atom of a chemical element contain only atom.
There are a total of 2 atoms in NO (1 nitrogen atom and 1 oxygen atom).
There is one atom in a hydrogen atom
one
Magnesium nitrate is MgNO3 and there are one magnesium atom one nitrogen atom three oxygen atoms no potassium atoms
There are a total of 6 atoms in NH4F: 1 nitrogen atom, 4 hydrogen atoms, and 1 fluorine atom.
Be sure, we are not atoms; but as all the universe, we are made from many atoms !!
Zinc is an atom however there are 30 proton and electrons in a zinc atom. The number of atoms depends on the molecule, I'm sorry
4 atoms
Silver is an atom.
(NH4)Br has 5 atoms: 1 nitrogen atom, 4 hydrogen atoms, and 1 bromine atom.
You can't have .78 of an atom - atoms are indivisible.
One molecule is composed of three atoms Sodium atom (Na), Oxygen atom (O), and Hydrogen atom (H).