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?   Metal   Water   Air   Liquid   Hint Half-n-half Clue   3. _______ assumes that matter comprises molecules in continuous random motion.   Newton's First Law of Motion   Kepler's Law of Planetary Motion   Newton's Second Law of Motion   The Kinetic Theory   Half-n-half Clue   4. All planets move in elliptical orbits with the sun at the focus. Who formulated this law?   Euclid   Kepler   Galileo   Newton   Half-n-half Clue   5. Of the three states of matter, which one has neither definite volume nor definite shape?   Air   Gas   Liquid   Solid   Half-n-half Clue   6. The force of attraction between two bodies is directly proportional to the product of their masses and inversely proportional to the square of the distance between them. Which is this law?   Newton's Second Law of Motion   Newton's First Law of Motion   Newton's Third Law of Motion   Newton's Universal Law of Gravitation   Half-n-half Clue   7. How many natural elements are there?   88   92   103   113   Half-n-half Clue