Chemistry

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Across
  1. 3. anything that has mass and volume
  2. 7. neutral charge
  3. 8. a state of matter that expands to fill its container
  4. 9. a measure of how much space something occupies
  5. 11. table a table of chemical elements arranged in order of atomic number
  6. 14. group two of the periodic table
  7. 18. two or more atoms chemically bonded
  8. 19. a state of matter that does not take up the space of it's container
  9. 20. two or more substances that are not chemically bonded
  10. 21. made of one type of atom
Down
  1. 1. group one on the periodic table
  2. 2. positive charge
  3. 4. a state of matter that is in between a solid and a gas
  4. 5. group eighteen of the periodic table
  5. 6. two or more elements chemically bonded
  6. 10. a measure of how much space something takes up (is similar to weight)
  7. 12. simplest particle of an element
  8. 13. negative charge
  9. 15. a state of matter that fills the container
  10. 16. a gas made of nitrogen, oxygen, and argon
  11. 17. group seventeen of the periodic table