physical and chemical changes

Edit Answers
123456789101112131415
Across
  1. 3. the temperature at which its vapor pressure boils
  2. 5. no define shape or volume
  3. 7. It is a material that causes the flow of current
  4. 8. Hard to change back
  5. 10. At a point when a substance changes from a solid into a liquid
  6. 12. Hard to change back
  7. 13. an example of a chemical change on metal may be _______
  8. 14. what do you call the ability of a type of matter to burn easily
  9. 15. the temperature at which its vapor pressure boils
Down
  1. 1. changes in size, shape or state of matter that does not change the matter’s identity
  2. 2. What do you call the physical transformation of matter between solid, liquid and gas phases
  3. 4. Define volume but no define shape
  4. 6. the mass per unit volume of a substance
  5. 9. States of matter that is not created or destroyed while facing physical and/or chemical changes
  6. 11. The feel, appearance, or consistency of a surface or substance.