condensation water CONDENSATION on a glass window

force

friction

gas When a liquid reaches its boiling point, it becomes a GAS. Clouds are composed of water vapor, a gas made of water molecules.

gravity When a ball is tossed in the air, GRAVITY acts upon it, pulling it toward Earth.

liquid When heated above its melting point, a solid becomes a LIQUID.

magnetism

mass A pan balance and gram weights can be used to determine an object’s MASS.

matter MATTER can be classified into three states: solid, liquid, and gas.

mixture This fruit salad is a MIXTURE of blueberries, raspberries, strawberries, cantaloupe, and honeydew melon.

physical property PHYSICAL PROPERTIES, or characteristics, of matter can be observed with your five senses.

solid

solution Soda is a solution made up of water, sugar, flavorings, and gas. Lemonade is a SOLUTION made up of water, sugar, and lemon juice.

volume Water displacement is a method used to find the VOLUME of a solid. A graduated cylinder is a tool that measures the VOLUME of a liquid.