Observations in the Lab

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Across
  1. 3. When the blue and red solutions were mixed together, the product was purple.
  2. 6. Bubbles or fizzing indicates that this is produced.
  3. 7. The solution in the beaker was cold before the powder was added. Now the beaker is hot.
  4. 8. Measured in seconds or minutes using a stopwatch.
Down
  1. 1. The solid that forms when two solutions are mixed together.
  2. 2. Another name for bubbles being produced.
  3. 3. What happens when something doesn't stay the same.
  4. 4. Another word for something you can smell.
  5. 5. How something feels, e.g. rough, grainy, smooth.