Atom - The smallest building block of all matter, Element - A substance made up of only 1 type of atom, Molecule - 2 or more atoms chemically joined, Compound - Contains 2 or more different types of atom chemically joined, Periodic table - where all elements are arranged in order, Nucleus - The centre of an atom that contains protons and neutrons, Mixture - Two or more substances that can be easily separated by physical methods.,

per en/la

Tauler de classificació

Estil visual

Opcions

Canvia de fonament

Restaurar desada automàtica: ?