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4 Cards in this Set
- Front
- Back
When are goggles required?
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All the time
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Do not perform any __________ experiments.
This includes any __________ in __________ of reagents. |
unauthorized; changes; quantities
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When working in the lab, make sure another person is within __________. No lab work is to be performed without __________ __________.
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earshot; faculty knowledge
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Never leave an experiment unattended when it is _________ rapidly or being __________. Long-term reactions may be left once you are sure it is ____________, but only with ____________ ____________.
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reacting; heated; safe; faculty approval
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