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Type: Multiple-Choice
Category: Lab Practices and Tools
Level: Grade 11
Author: Cdhqueen1
Last Modified: 6 years ago

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Lab Practices and Tools Question

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Grade 11 Lab Practices and Tools

Which procedure is not acceptable?
  1. pouring acid into water
  2. pipetting by mouth
  3. keeping flammables away from open flames
  4. not using chipped glass