Matter is the name for anything that takes up space and that can weigh something. Everything around us is made of matter. Fran: We can compare or group different materials according to whether they ...

Review your chemistry skills with this science movement video focused on states of matter. Use your science knowledge and apply it using physical activity! Learn about the stages of matter, solid, ...

We all know from middle school science class that matter changes between a solid, a liquid, and a gas when you change the temperature or pressure acting on it. (Yes, some elements will change directly ...