Biology, 14.12.2020 05:40 sweetgirl22899
PLEASE HELP 50 POINTS + BRAINLIEST
Lloyd’s lab partner is looking down into a test tube while he heats the contents by using a flame. Which action should Lloyd recommend to his partner if heating must continue?
A: Wear safety goggles while looking into the opening of the test tube.
B: Cover the opening of the test tube so that no materials can boil out of it.
C: Move the test tube so that the opening is pointing away from all students.
D: Put the test tube in a hot water bath so that no water can enter its opening.
Answers: 2
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Lloyd’s lab partner is looking down into a test tube while he he...
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