Learners observe that the volume of one mole of any gas is 22.4 L at standard temperature and pressure. An illustration shows that only the mass of the molar volume differs with the identity of the gas.

In this interactive object, students examine how the volume and temperature of an ideal gas relate under conditions of constant pressure and quantity.

Learners complete an exercise to match chemical formulas with the names of binary compounds, tertiary compounds, and ions.

Students solve a molarity problem in a drag and drop exercise.