Answers EO Night School Chemistry 7320A Lab: Flame TestQuestion 4

4

AssignmentMultiple Choice

Lab: Flame Test

Question 4 • EO Night School Chemistry 7320A

Choose the statement that does not indicate proper safety procedures.

Answer

A

Always wear a lab coat and safety goggles while performing an experiment.

B

Use caution around the flame as nearby items can ignite.

C

Tie back long hair and secure any loose clothing before approaching a flame.

D

Use the largest Bunsen burner flame possible.

E

Use chemical resistant gloves when handling chemicals.

F

Report all accidents to your teacher.

G

Keep your work area clear during the experiment.

Explanation

A Bunsen burner should be adjusted to the flame size needed for the experiment, not set to the largest flame possible. An unnecessarily large flame increases the risk of burns or fire. Choice D does not indicate proper safety procedures.

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