Atom: are tiny particles, all the ---- of oxygen are the same, two or more -----join together to make a molecule, Element: are made of one type of atom, there are a 100 different, are like building blocks, all the ------ are listed in the periodic table, gold is an -------,

autors: Anonīms

Līderu saraksts

Vizuālais stils

Iespējas

Pārslēgt veidni

Atjaunot automātiski saglabāto: ?