Unit 2 Science

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Across
  1. 2. the amount of matter in an object
  2. 5. changing from a gas to a liquid
  3. 8. A characteristic of matter that is observed without changing it into something new (Ex: color, size, shape, odor, etc).
  4. 10. matter with a definite shape AND definite volume
  5. 12. anything that takes up space and has mass
  6. 13. Anything made by humans to solve a problem
  7. 14. A physical combination of 2 or more things.
  8. 15. matter that does not have definite shape OR volume
  9. 17. A characteristic of matter that describes its ability to change into something new (Ex: flammability, rusting, etc).
  10. 18. Someone who solves problems and improves technology
Down
  1. 1. changing from a solid to a liquid
  2. 3. A type of mixture where one substance is dissolved in another.
  3. 4. changing from a liquid to a gas
  4. 6. an irreversible change where the type of matter changes into something completely new (Ex: a bike rusting in the rain).
  5. 7. the amount of space an object takes up
  6. 9. matter with a definite volume but no definite shape (takes the shape of its container)
  7. 11. nothing new is formed; it is a change in state, size, or shape of the matter (Ex: a banana being cut).
  8. 16. changing from a liquid to a solid