All About Matter!

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Across
  1. 5. _________ is a property of water that causes it to stick to other surfaces.
  2. 6. The Law of _________ of Mass states that atoms are not lost during a chemical reaction.
  3. 8. _________ is when gas cools and turns to a liquid.
  4. 11. _________ is when liquid turns to a solid.
  5. 13. Matter is neither ______ nor destroyed.
  6. 16. The elements at the bottom of the Periodic Table with the highest atomic number are ________ elements.
  7. 17. This element has an atomic number of ten.
  8. 18. Matter is anything that takes up space and has _______.
  9. 20. Mixing sugar, lemon juice and water to make lemonade is an example of a ______ change.
  10. 21. ________ is a property of water that causes it to stick to itself.
Down
  1. 1. ____________ is a hypothetical form of matter thought to take up 85% of the universe.
  2. 2. Water can exist in three states of matter: liquid, gas and ______.
  3. 3. Combine this with Vinegar to form Sodium Acetate, Water and Carbon Dioxide.
  4. 4. H2O turning from Ice to Water is an example of a _________ change.
  5. 6. When you digest food in your stomach, this is an example of a ________ reaction.
  6. 7. An increase in heat is also an increase in _________ energy.
  7. 9. ________ are subatomic particles with a positive charge.
  8. 10. _________ are subatomic particles with no charge.
  9. 12. Krypton is an example of a noble ______.
  10. 14. _________ tension is caused by water molecules binding together to create a “solid” outer layer.
  11. 15. _______ is when liquid changes to a gas.
  12. 19. __________ are subatomic particles with a negative charge.