jackson-chemistry

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Across
  1. 3. occurs when two or more substances mix
  2. 5. the mass of an atom or element
  3. 7. a chart that sorts out all elements
  4. 9. when a reaction turns into jelly or a solid
  5. 13. a property that is measurable and color able
  6. 15. substance that is used in chemistry or science
  7. 16. what you start with
  8. 17. the building blocks of every thing
  9. 18. an element that is in the air and makes up multiple substances
  10. 19. when multiple atoms combine
  11. 20. the person who created the periodic table
Down
  1. 1. an element that is very hard
  2. 2. a tool that is used to hold substances in science
  3. 4. the base unit of a chemical element
  4. 6. any material that reacts with an element
  5. 8. a branch of science that deals with the identification of substances
  6. 10. a substance that is created from a chemical reaction
  7. 11. a tool to measure substances in science
  8. 12. of the same kind
  9. 14. what you get after a chemical reaction