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Type: Multiple-Choice
Category: Lab Practices and Tools
Level: Grade 9
Tags: chemistry safety
Author: RosieSoden
Last Modified: 6 years ago

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Grade 9 Lab Practices and Tools

Under which circumstances are pupils allowed to use the Bunsen burner?
  1. 'roaring flame' (air hole fully open) or 'heating liquids' flame (air hole half open)
  2. 'yellow safety' flame (air hole closed) or the 'heating liquids' flame (air hole half open).
  3. none at all