Science Final Morning Work

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Across
  1. 2. Unit of measurement for mass
  2. 4. Observing the colored power left behind after scratching a mineral on a ceramic tile.
  3. 8. Using a coffee filter to separate solid coffee grounds from water.
  4. 10. Boiling water is an example of a ____ change.
  5. 12. The element found in group 16 and period 3.
  6. 13. Positively charged subatomic particle
  7. 15. A reaction when heat is absorbed
  8. 16. Negatively charged subatomic particle
Down
  1. 1. Causes something to sink.
  2. 3. The atom that obtains a positive charge after losing an electron in an ionic bond.
  3. 5. A reaction where heat is released.
  4. 6. What a triple beam balance measures
  5. 7. Electrons are unevenly shared in a _____ covalent bond
  6. 9. What a graduated cylinder measures
  7. 11. Element in group 8 and period 4.
  8. 14. Neutral subatomic particle