Chemistry

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Across
  1. 2. Has a positive charge
  2. 4. Building blocks of matter
  3. 5. Heat is quickly added to a solid turning it to a gas
  4. 9. observations using your senses to observe results
  5. 11. Heat is removed from a gas, turning it into a solid
  6. 13. Heat is added to a liquid to turn it into a gas
  7. 14. Heat is removed from a liquid, turning it to a solid
  8. 16. Heat is added to a solid, turning it into a liquid
  9. 18. Has a negative charge
  10. 19. Different substances making up the mixture are visible
  11. 20. Makes up a substance, takes up space and has mass.
  12. 21. Liquid that gets dissolved
  13. 22. Has a neutral charge
Down
  1. 1. Different substances that make up the mixture aren't visible
  2. 3. Liquid that dissolves the solid
  3. 6. Solid, liquid and gas
  4. 7. Ability of a substance to be hammered to sheets
  5. 8. Combination of pure substances that don't chemically combined and remain seperate
  6. 9. observations made with instruments used to measure results
  7. 10. Heat is removed from a gas, turning it into a liquid
  8. 11. Ability of a substance to be pulled into a wire
  9. 12. How quickly does a liquid flow
  10. 15. How much mass in a particular space
  11. 17. Pure substance that can't be broken down