Students are asked to identify a solid, liquid, and a gas. They are also asked to write down two things that are generally true for each of these three states of matter.
Students classify six common substances as either a solid, liquid, or a gas. Students then group these substances into elements, mixtures, or compounds.
Students demonstrate their knowledge of solid, liquid, and gas particles by drawing the particle arrangement for wax vapour, molten wax, and candle wax.