Properties of and Changes in Substances

12345678910111213141516171819202122
Across
  1. 6. _____________________ or water vapour is an example of a gas
  2. 8. Scientific word for the amount of space something take up or its size of something.
  3. 14. When a substance keeps its original properties, but may change in shape, volume, and/or temperature (*hint: making popcorn).
  4. 16. Melting ice is an example of this kind of physical change.
  5. 18. Has a definite shape and volume
  6. 19. Texture, size, colour, mass, shape, are examples of ______________________ of matter
  7. 20. A substances ability to dissolve in a liquid
  8. 22. Buoyancy and solubility are ______________________of matter
Down
  1. 1. Ripped paper is an example of this kind of physical change (*hint: educated guess).
  2. 2. ________________ is an example of a liquid
  3. 3. Takes the shape of its container and does not have a definite volume
  4. 4. Every good scientist makes a ___________________________ (*hint: educated guess) before they conduct an experiment
  5. 5. An objects ability to float in a liquid
  6. 7. Anything that has a mass (weight) and takes up space
  7. 9. Scientific word for the weight of something.
  8. 10. Takes the shape of its container and has a definite volume
  9. 11. When the starting material is altered and a new substance is being produced (*hint:
  10. 12. _______________ is an example of a solid
  11. 13. cookies).
  12. 15. The three _______________________ of matter are solid, liquid, and gas
  13. 17. A ripening or rotting apple is an example of a non-reversible _________________ change.
  14. 21. ______________________ dissolve in water if they are soluble.