It depends, if the atom needs to stay happy (balance) then 2. If it needs one to stay balanced then it will have 1. So I guess you can say 1.
Hydrogen is the smallest atom by mass. Helium, neon, fluorine and oxygen are smaller in size. Many calculations put the helium as the smallest atom. But a few other calculations put neon as the smallest atom!
the smallest atom is hydrogen, the smallest molecule would be the naturally occurring diatomic hydrogen.
The element with one proton per atom is hydrogen.
A neutral atom must contain an equal number of electrons because it is a neutral atom.
The smallest quantity of an element is an atom.
Smallest atom is hydrogen Largest atom is Francium
The period that contains the smallest atom is the first period, which includes hydrogen and helium. This is because atoms get larger as you move down a group due to the increasing number of electron shells.
The smallest part of an element that occurs naturally is an atom. Atoms are the basic units of matter and contain protons, neutrons, and electrons.
Hydrogen is the smallest atom by mass. Helium, neon, fluorine and oxygen are smaller in size. Many calculations put the helium as the smallest atom. But a few other calculations put neon as the smallest atom!
The atom, which contain protons, neutrons and electrons; the protons and neutrons contain quarks and gluons.
The smallest atom is hydrogen.
The element with one proton per atom is hydrogen.
the smallest atom is hydrogen, the smallest molecule would be the naturally occurring diatomic hydrogen.
The smallest unit of life that can exist as a separate entity is a cell.
The atom that is smallest in size is the hydrogen atom.
The element with one proton per atom is hydrogen.
Atom is the smallest paricle for matters. Nucleus of it is posistioned at the center and it contains protons and neutrons. LaDy_caRoLi "christine carren alcantara"