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“We must trust to nothing but facts: These are presented to us by Nature, and cannot deceive. We ought, in every instance, to submit our reasoning to the test of experiment, and never to search for truth but by the natural road of experiment and observation.” ― Antoine Lavoisier, Elements of Chemistry

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Monday, 18 August 2014

Common Lab Apparatus & Techniques Worksheet



ANSWER ALL OF THESE QUESTIONS. (40 marks)
For #1 – 8, Fill in the blank the right or correct apparatus which used for the following: (8 marks)
  1. _________________ Used to transfer liquids into small mouthed containers
  2. _________________ Used to protect eyes
  3. _________________ Used to dispense small amounts of liquids, dropwise
  4. _________________ Used to produce a flame for heating materials
  5. _________________ Used for grabbing hot test tubes
  6. _________________ Worn to protect user from splashes and spills
  7. _________________ Used to transfer dry solids, particularly from original container to scale
  8. _________________ Used to measure temperature.

  1. Name and draw the diagram of apparatus used for:

  1. heating (4 apparatus) (8 marks)
  2. measuring volume of liquids (4 apparatus) (8 marks)
  3. transferring liquid (4 apparatus) (8 marks)
  4. transferring solids (4 apparatus) (8 marks)