Chemistry Crossword

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Across
  1. 2. the first element discovered on the sun
  2. 4. Has a pH >7
  3. 8. a method of separating mixtures
  4. 9. number of protons oxygen
  5. 11. An example of this is litmus paper
  6. 12. Na is the abbreviation for what element
  7. 13. One reason why water travels down a slated string
  8. 15. Phase of matter having no definite shape or volume
Down
  1. 1. 1st step to the scientific method
  2. 3. A glass of salt water is an example of a
  3. 5. all acid elements contain
  4. 6. blue litmus paper red
  5. 7. Chemical Properties Elements in the same vertical column on the periodic table have
  6. 10. hard water has what element in it
  7. 14. when balancing chemical equations you want them to be