Properties of and Changes in Substances

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