The name helium tells that its atomic number is 2, containing 2 protons in each atom. The numerical part of the name shows that each atom also has one neutron.
This name is the Greek word atomos.
It told them that the atom was mostly empty space.
The largest atom is francium. It is not possible to tell the largest molecule as it will be generally polymeric.
The addition ot or loss of protons in the nucleus change the name of the atom.
The name of the atom CaCl2 is calcium chloride. It is a compound made up of calcium and chlorine ions in a 1:2 ratio.
Helium3's weight would be 3 grams!!!!!! Look on the periodic table if you don't believe me!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
helium3
The francium atom is larger.
It would tell you how many neutrons make up the Nucleus of the atom.
The atom also has 15 electrons.
Electron
you can tell an atom has a negative charge if its outer shell is not stable(happy)/full
Atom Egoyan's birth name is Yeghoyan, Atom.
"atom"
If the number of protons and neutrons are the same, its an atom, if not its an ion
Tell you the number of protons and electrons in an atom
This name is the Greek word atomos.