A ten page lab packet examining which state of matter slime belongs in: solid, liquid or gas. Slime can be made in class or purchased at the dollar store. Students guess the state of matter, learn a little, then guess again, and so on. Very engaging.
NEWLY REVISED: Now includes definition posters for solid, liquid, gas and viscosity.
Also contains "can, have, are" sheets for solids, liquids and gases.