Chemistry & Chemical Safety

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Across
  1. 6. Common table salt is an example of a _compound molecule _____________.
  2. 8. Term that refers to anything that occupies space; has physical and chemical properties; and exists in a solid, liquid, or gas form.
  3. 10. when salt is dissolved in water, the water is a __solute______.
  4. 11. two or more atoms are that are joined together chemically
  5. 13. A substance is oxidized________ when a substance gains oxygen.
  6. 14. An oxidizing agent releases__________ oxygen.
  7. 16. Acids are often used to _exfoliate_________ the skin
  8. 17. immiscible liquids form _______ when they are combined.
  9. 19. when salt is dissolved in water, the salt is a _solvent_______.
Down
  1. 1. A substance that causes cancer
  2. 2. a reducing agent adds _hydrogen_________ to a chemical compound
  3. 3. There are _ninety eight__ elements that are known to science today.
  4. 4. the basic unit of matter that cannot be divided into simpler substances by ordinary chemical means
  5. 5. Everything you can touch and everything you can see is matter EXCEPT light and _electricity______.
  6. 7. pH is an abbreviation of _potential hydrogen____________.
  7. 9. substances that cannot be reduced to simpler substances
  8. 12. The number of naturally occurring elements on Earth.
  9. 15. The very first surfactants were _scaps______.
  10. 18. solutions are considered _stable____ mixtures.