Vocabulary and Definitions Review

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Across
  1. 3. The measurement of the amount of matter
  2. 7. When the same kind of atom is in high concentration
  3. 8. anything that has mass and volume
  4. 11. Made up of only one kind of element/atom
  5. 12. When two atoms come together and stick
  6. 14. The state where particles move the most
  7. 15. Contains all the known elements
Down
  1. 1. Mixture that doesn’t appear to have separate components
  2. 2. Mixture with visually distinguishable components
  3. 3. Is made up of different atoms and molecule
  4. 4. The state where particles move the least
  5. 5. Measures how much space matter takes
  6. 6. The person who organized the Periodic Table
  7. 9. The most common substance on Earth
  8. 10. Made up of only one kind of molecule
  9. 13. The state where particles move yet maintain shape