Studies Weekly Week 5: What is Matter?

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Across
  1. 2. our bodies are 18.5% made up of this element.
  2. 3. our bodies are 65% made up of this element.
  3. 6. the tiny particles that make up everyting that you can't see.
  4. 7. the symbol for this element is K
  5. 9. anything that has volume, mass and takes up space.
  6. 11. the three _______ of matter are solid, liquid & gas.
Down
  1. 1. the greek philosopher that theorized all objects were made of matter.
  2. 2. the symbol for this element is Ca
  3. 4. our bodies are 3.2% made up of this element.
  4. 5. hydrogen and oxygen are both ______.
  5. 8. when hydrogen and oxygen combine, they form _______.
  6. 10. the measurement of how much matter something contains.