1) is the smallest unit of matter a) An atom b) An element molecule c) A compound "molecule 2) is a collection of similar atoms, bonded together a) An atom b) An element molecule c) A compound "molecule 3) is a group of different atoms, bonded to each other a) An atom b) An element molecule c) A compound "molecule

Classifica

Stile di visualizzazione

Opzioni

Cambia modello

Ripristinare il titolo salvato automaticamente: ?