Classifying Matter

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Across
  1. 2. elements consist of only one type of atom
  2. 4. matter with a composition given that it is always the same
  3. 7. is a substance that consists of just one type of atom
  4. 8. is a small particle that is a building block of matter
  5. 9. substances are not evenly mixed
  6. 13. positive charge and neutrons which have a natural charge
  7. 14. mixture is a type of mixture in which the individual substances are evenly mixed
  8. 15. is the atom of some elements that exist as groups.
  9. 17. a type of substance containing atoms of two or more different elements chemically bonded together
  10. 18. is anything that has mass and takes up space
  11. 19. dioxide is a compound composed of carbon and oxygen atoms
  12. 20. means to form a solution by mixing evenly
  13. 21. make up the nuceleus
Down
  1. 1. is metalloid
  2. 3. are between metals and nonmetals on the table
  3. 5. is a matter that can vary in compositions
  4. 6. is a type of mixture in which the
  5. 10. is the chemical formula for carbon dioxide
  6. 11. are to the tight on the table
  7. 12. Formulas are the combination of symbols and numbers that represents a compound
  8. 16. center of an atom