Chemical & Physical Properties

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Across
  1. 2. two or more atoms joined together chemically that can be the same or different
  2. 3. water's is 100 degrees Celsius
  3. 4. element that is found in all living things
  4. 8. H2O is its chemical formula
  5. 9. anything that has mass and volume
  6. 10. first element on the periodic table
  7. 11. ______ property, characteristic that can be observed or measured without changing the substance
  8. 12. type of physical property that does depend on the size or volume of the sample
  9. 16. subatomic particle with no charge (neutral)
  10. 17. CO2 is its chemical formula
  11. 19. the process by which one or more substances change to produce one or more different substances
  12. 21. the amount of space an object takes up
  13. 24. _______ change to a substance that changed its form but not its chemical composition
  14. 25. type of physical property that does not depend on the size or volume of the sample
  15. 26. subatomic particle with a negative charge
Down
  1. 1. _______ property, characteristic that can be observed or measured only when atoms rearrange during a chemical change
  2. 2. water's is 0 degrees Celsius
  3. 5. physically combined and can be easily separated
  4. 6. horizontal row on the periodic table
  5. 7. molecule formed by two or more different atoms
  6. 11. table list of all elements
  7. 13. solid created during a chemical reaction
  8. 14. vertical column on the periodic table
  9. 15. created the periodic table
  10. 18. the amount of mass per unit of volume
  11. 20. pure substance made of only one type of atoms
  12. 22. O2 is its chemical formula
  13. 23. subatomic particle with a positive charge