Lab Life

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Across
  1. 3. This can be used to test the pH of a solution
  2. 11. This is the raw material that goes in the Blast Furnace.
  3. 12. When added to a metal this produces a sulfate salt and hydrogen
  4. 13. This type of solution has a pH of 7
  5. 14. What is extracted using the Blast Furnace?
  6. 15. An acidic solution will turn universal indicator this colour
  7. 16. A neutral solution will turn universal indicator this colour
  8. 17. This is used to test the pH of a solution.
Down
  1. 1. This is produced when carbon is burned in oxygen
  2. 2. This happens when an acid is added to an alkali
  3. 4. When added to a metal this produces a chloride salt and hydrogen
  4. 5. This is a mixture of two or more elements, one of which must be a metal.
  5. 6. This is used to remove impurities in iron extraction.
  6. 7. This has a pH of 2.
  7. 8. This has a pH of 14
  8. 9. This is a source of fuel in the Blast Furnace.
  9. 10. An alakaline solution will turn universal indicator this colour