Physical properties

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Across
  1. 1. What is the amount of space taken up by an object or substance?
  2. 5. What is the measure of how much matter is in a given amount of space?
  3. 6. Which liquid is the least dense? water or oil?
  4. 7. You can measure ______ with grams.
Down
  1. 2. No definite shape, but has a definite volume.
  2. 3. A characteristic that can be observed or measured such as color, state, or hardness is referred to as a_______ property.
  3. 4. What is the measure of gravity on an object?