1. A change of state from liquid to solid typically occurs when there is a sudden rise in temperature.   True   False   2. Which of the following is one of the three states of matter?   Air   Liquid   Metal   Water   Hint Half-n-half Clue   3. The weight of an object is best determined by a beam balance rather than a spring balance.   True   False   4. A chemical change takes place when ice melts to water.   True   False   5. Weight is the same as mass.   True   False   6. The weight of an object from the Earth increases when taken to Moon.   True   False   7. Name the scientist who discovered the Law of Gravitation.   Kepler   Galileo   Newton   Euclid   Half-n-half Clue