Matter 1 - GPHS

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Across
  1. 7. what different elements are actually present.
  2. 9. classification of matter where more than one phase exists.
  3. 11. the unit of measure for mass.
  4. 13. an instrument that measures the amount of matter.
  5. 15. homogeneous matter composed of only one type of atom.
  6. 16. the amount of matter present.
Down
  1. 1. an educated guess which will eventually be accepted as a theory or law depending on whether it explains WHY or WHAT.
  2. 2. attempts to explain WHY something happens.
  3. 3. the ability to do work.
  4. 4. the energy of an object at rest or stored energy in a chemical bond.
  5. 5. anything which has mass and occupies space.
  6. 6. a pure substance composed of more than one type of atom chemically joined.
  7. 8. classification of matter where only one phase exists and it is completely uniform.
  8. 10. the way in which the atoms are arranged.
  9. 12. the elements in a compound that do not change or you have changed the compound.
  10. 14. tells exactly WHAT is going to happen.