Element, Gold, All single atoms, An atom is the smallest unit, 2 or more of the same atom bonded together, Compound, The smallest unit of a molecule, 2 or more different atoms bonded together, NH4, Carbon Dioxide, (Sample of a) Pure Substance, A sample of a substance made of one type of particle, Elements and Compounds, salt, (Sample of a) Mixture, A sample of a substance made of 2 or more different types of particles, Air, fruit salad

Leaderboard

Visual style

Options

Switch template

Continue editing: ?