Periodic Table

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Across
  1. 2. The _____ property of an element is how it reacts with other chemicals
  2. 5. If an element does not react
  3. 7. The mass of material in a certain volume
  4. 8. The name for the group 7 elements
  5. 9. The ____ property of an element is something you can observe or measure
  6. 11. The activity of the group 7 halogens _____ down the group
  7. 12. The activity of group 1 metals ___ down the group
  8. 14. Group 0 are the ____ gases
Down
  1. 1. If an element reacts vigorously with water or acid
  2. 3. The scientific word for bubbling
  3. 4. The vertical rows of the periodic table
  4. 6. The group 1 are _____ metals
  5. 7. In this type of reaction a more reactive metal displaces a less reactive metal
  6. 10. The horizontal rows of the periodic table
  7. 13. Elements on the left of the stepped line