4 Written Questions

1. a change from one state (solid or liquid or gas) to another without a change in chemical composition
2. domestic swine
3. the elements or compounds that enter into a chemical reaction
4. a pedal that controls the throttle valve

4 Multiple Choice Questions

1. utility to warm a building
   1. Pig
   2. gas
   3. heat
   4. Horse
2. a chemical substance formed as a result of a chemical reaction
   1. product
   2. Horse
   3. heat
   4. liquid
3. a frictionless non-nasal continuant (especially 'l' and 'r')
   1. Horse
   2. Pig
   3. liquid
   4. product
4. that which has mass and occupies space
   1. substance
   2. dissolve
   3. Horse
   4. reactants

4 True/False Questions

1. chemical_change → (chemistry) any process determined by the atomic and molecular composition and structure of the substances involved

   True        False

2. dissolve → (film) a gradual transition from one scene to the next

   True        False

3. matter → that which has mass and occupies space

   True        False

4. Horse → utility to warm a building

   True        False