How many do you see repeated from previous chapters? More Words for Chapter 3 How many do you see repeated from previous chapters?

Solid Has a definite shape and definite volume

Liquid Definite volume No definite shape

Gas No volume No shape

Viscosity How thick something is It doesn’t want to move Can be a liquid or a gas

Surface Tension The force that causes a liquid to become like a ball or be flat – the more tension the more like a ball

temperature How hot or cold it is

volume How much space something take up

pressure How much force you put on an object or surface

Boyle’s Law When the volume goes up, the pressure goes down. Temperature stays the same.

Charles Law When temperature goes up, volume goes up

Melting Going from a solid to a liquid

Evaporation Going from a liquid to a gas

Boiling Going from a liquid to a gas when the bubbles in the liquid equal the bubbles outside

Condensation Going from a gas to a liquid Water droplets on a spider web

Sublimation Going from a solid directly to a gas – does NOT become a liquid