Which property of an atom's structure was used to organize the periodic table?

A.
outermost electron

B.
total electrons

C.
total protons

D.
outermost protons

Relax

Respuesta :

It is the outermost electrons, for example all the first line has one outer electron and the second has to and so on and so forth. BUT THE TRANSITION METALS FOLLOW A DIFFERENT RULE.