Apparatus and lab safety

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Across
  1. 3. Used for heating in the laboratory.
  2. 6. Used to measure a volume of gas.
  3. 8. Never leave a bunsen flame _______________.
  4. 9. The best instrument to accurately measure 25ml of liquid.
  5. 10. Used to hold apparatus over a flame.
Down
  1. 1. No ___________ and drinking in the lab.
  2. 2. The type of flame obtained when the airhole of the bunsen burner is closed.
  3. 4. A measuring ____________ can be used to measure the volume of liquids.
  4. 5. The best instrument to accurately measure 22.1ml of liquid.
  5. 7. Used to measure time.