llerenabrenda7 llerenabrenda7
  • 18-09-2019
  • Health
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When heating a solution in a test tube a student should

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hughes151 hughes151
  • 18-09-2019

Answer: wear safety glasses and keep hair and anything else that could burn away from the heat source

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vscogirly
vscogirly vscogirly
  • 18-09-2019
Wear safety glasses, student should have their hair ties
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