Name _______________________________________________ Physical Science Date _________________ Mrs. Hanna 1) What is matter? 2) Water drops stay together on wax paper or in a popped water balloon and don’t break apart easily. This is mainly because: 3) If you put food coloring in room temperature water, the coloring spreads throughout the water. The water causes the color to spread mainly because: 4) Food coloring spreads out faster in hot water than in cold water. This is mainly because: 5) When a thermometer is heated, the red liquid inside the thermometer moves up. This is mainly because: 6) When a thermometer is cooled, the red liquid inside the thermometer moves down. This is mainly because: 7) When you heat a sample of a solid, the particles that make up the solid: 8) When you heat a sample of gas, what happens to the particles that make up the gas? 9) To describe a liquid, you could say: 10) To describe a solid, you could say: 11) To describe a gas, you could say: 12) Which state(s) of matter have definite shape? 13) Which state(s) of matter have definite volume? 14) When a liquid becomes colder the viscosity: 15) What is heat? 16) 17) Compared to the particles in a hardened lava sample, the particles in a liquid lava sample 18) Make a sketch of a graph that correctly shows the effect of heat energy on the motion of molecules of matter? 19) Label the pictures below as either a gas, solid or liquid 20) Why did the balloon inflate when it was placed in hot water? 21) Why does the balloon deflate when it was placed in cold water?