Across
- 4. cylinder. Instrument used to accurately measure liquids.
- 6. Gas in the air that makes the liquid change
- 7. flask. Container used to mix the chemicals, often made of glass.
Down
- 1. A type of sugar used in the experiment.
- 2. Device used to weigh chemicals.
- 3. blue. Chemical added to make the liquid change color.
- 5. hydroxide. Avoid skin contact with this - it's a strong