Time Consuming :)

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Across
  1. 2. The amount of space that a substance or object occupies
  2. 7. The lowest temperature that is theoretically possible
  3. 10. The amount of stuff in an object
  4. 11. A measure of the force of gravity
  5. 12. A quantity expressing the magnitude of internal friction
  6. 14. Not forming a homogeneous mixture when added together
  7. 15. The amount of mass in a given volume
  8. 16. The action of becoming larger or more extensive
Down
  1. 1. A scale of temperature in which water freezes at 0° and boils at 100° under standard conditions
  2. 3. A scale of temperature on which water freezes at 32° and boils at 212° under standard conditions
  3. 4. The action or process of calibrating an instrument or experimental readings
  4. 5. A particular kind of matter with uniform properties
  5. 6. The degree or intensity of heat present in a substance or object
  6. 8. Is a measure of the number of atoms in it
  7. 9. The SI base unit of thermodynamic temperature, equal in magnitude to the degree Celsius
  8. 13. The quality of being hot; high temperature