Science

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Across
  1. 3. – A force that pulls objects toward each other (like things falling to Earth).
  2. 6. – The substance that dissolves something else in a solution.
  3. 7. – Anything that has mass and takes up space.
  4. 8. – How tightly matter is packed together.
  5. 9. – The amount of matter in something.
  6. 10. – The substance that gets dissolved in a solution.
  7. 11. – A mixture where one substance dissolves in another.
  8. 12. – Two or more atoms joined together.
  9. 15. – Matter that spreads out and fills the space it is in.
  10. 16. – Matter that keeps its shape and volume.
  11. 17. – A very hot state of matter with charged particles Chemical Reaction – When substances change to make new substances.
  12. 18. – The smallest piece of an element.
Down
  1. 1. – A push or pull on an object.
  2. 2. – The ability to do work or cause change.
  3. 4. – How hot or cold something is.
  4. 5. – A pure substance made of only one type of atom.
  5. 12. – Two or more substances combined but not chemically joined.
  6. 13. – Matter that flows and takes the shape of its container.
  7. 14. – When a liquid changes into a gas.