1. The weight of an object from the Earth increases when taken to Moon.   True   False   2. A change of state from liquid to solid typically occurs when there is a sudden rise in temperature.   True   False   3. A substance which consists of atoms that are alike is called   a mixture   a compound   an element   an alloy   Hint Half-n-half Clue   4. _______ typically combine together to form molecules.   Elements   Electrons   Protons   Atoms   Half-n-half Clue   5. Weight is the same as mass.   True   False   6. Which of the following is an element?   Salt   Water   Aluminum   Air   Half-n-half Clue   7. Mass is the amount of matter in a substance.   True   False