7
AssignmentMultiple Select

Lab: Physical and Chemical Changes

Question 7 • Chemistry 1A - Mr. Kaan

Check all that apply.

Answer
A
Clear the lab table of paper.
B
Tie back long hair.
C
Turn off after use.

Explanation

All three are good lab safety practices. Clearing paper from the lab table helps keep flammable materials away from hazards, tying back long hair prevents it from catching fire or contacting chemicals, and turning equipment off after use reduces the risk of accidents.

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