Chemistry, 15.12.2019 14:31 biyah40

What is the best reason for a student to remove a dangling bracelet when heating test tubes of acidic solutions in a hot-water bath in a chemistry lab?
to avoid reactions of the metal with gases in the lab
to reduce the risk of burns from heat conducted through the metal
to minimize the chance the bracelet pulling over a test tube, causing a spill
to prevent misreading the temperature of the bath on a thermometer

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What is the best reason for a student to remove a dangling bracelet when heating test tubes of acidi...