The electron configuration of an atom determines how it behaves when it comes into contact with another atom.
The most important is the electronegativity.
An atom behaves on how many penises it has
The electrons, specifically the valence (outer shell) electrons.
Neutron
The number of protons determines the element's atomic number. When combined with the number of neutrons, it determines the element's atomic mass.
protons + neutrons.
An atom behaves on how many penises it has
The electrons, specifically the valence (outer shell) electrons.
the number of protons in an atom is what determines which element the atom is. So if an atom "lost" a proton, it would become another element entirely.
The number of electrons in it's valance shell.
The atomic number, which is the number of protons in the nucleus, determines what kind of atom it is.
Neutron
the number of protons determines the atom.
The Valence Electron structure of the two atoms and, the Temperature, Pressure and Concentration (proximity) of the two atoms.
The number of electrons in an atom's valence shell determines its valency.
angles
An oxygen atom
The number of unpaired electrons determines the number of covalent bonds that can be formed by an atom.