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Lab safety

Total questions: 4

Worksheet time: 5mins

Name
Class
Date
1.
When is it OK to eat or drink in the lab?
a)
Always
b)
Never
2.
What should you do if you break glass in the lab?
a)
Tell the teacher.
b)
Sweep up the glass.
c)
Pick up the glass with your hands.
d)
Ignore it; the teacher will clean it up when she sees it later.
3.

when diluting an acid to water we

a)

add water to acid

b)

add acid to water

c)

add both at the same time

4.

this sign indicate :

a)

corrosive

b)

oxidizng

c)

toxic