Before leaving the science laboratory, which task should you always perform?

Question

Chemistry · Laboratory Safety

Verified Solution4 OptionsUpdated: October 2026👁️1 View

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Correct answer

Turn off all gas valves and isolate electrical equipment

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Answer 1

Pack incomplete experiment samples directly into your personal bag

Answer 2

Keep open chemical reagent bottles on the workspace benches

Answer 3

Turn off all gas valves and isolate electrical equipment

Answer 4

Leave gas burners running on a low flame for the next user

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