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Science Laboratory

Total questions: 25

Worksheet time: 40mins

Name
Class
Date
1.

This is used to heat something during a practical experiment. The correct name is:

a)

Gas Burner

b)

Bunsen Burner

c)

Flame Burner

d)

Boron Burner

2.

Has a narrow neck and is used to hold liquids. Choose the correct name:

a)

Convex Flask

b)

Conical Flask

c)

Cone Flask

d)

Triangular Flask

3.

A small cylindrical container that holds small amounts of liquid. Choose the correct name:

a)

baker flask

b)

beaker

c)

Container flask

d)

cylinder flask

4.

A small cylindrical glass used to strongly heat substances in the flame of a Bunsen burner.

a)

boiling tube

b)

test tube

c)

liquid tube

d)

heat tube

5.

A round bottom dish used to heat liquids. Choose correct name:

a)

heating dish

b)

evaporating dish

c)

container dish

d)

chemical dish

6.

Used to transport a measured volume of liquid. Choose correct name:

a)

liquid dropper

b)

chemical dropper

c)

petite

d)

pipette

7.

To measure the volume of liquid. Choose correct name:

a)

Scale cylinder

b)

Measuring cylinder

c)

Volume cylinder

d)

Flask cylinder

8.

A “Spoon” used to transfer solids. Choose correct name:

a)

Metal rod

b)

Chemical spoon

c)

Spatula

d)

Tweezers

9.

Used to mix or agitate liquids or mixture. Choose correct name:

a)

Mixer rod

b)

Stirring rod

c)

Dissolver rod

d)

Glass rod

10.

A wooden rack which holds an amount of:

a)

Test tube

b)

Glass

c)

boiling tubes

d)

chemicals

11.

A small cylindrical glass tube used ONLY to hold chemical liquids. The glass can break on high heat. Choose correc name:

a)

chemical tube

b)

liquid tube

c)

boiling tube

d)

test tube

12.

It helps you to hold something hot. Choose correct name:

a)

Tongs

b)

Scissors

c)

Grabber

d)

Holder

13.

A three-legged platform used to support flasks and beakers. Choose correct name:

a)

Triped stand

b)

Three-legged stand

c)

Tripod stand

d)

Glassware stand

14.

Used to support container such as beakers and flasks during heating. Choose correct name:

a)

Metal glassware mat

b)

Wire gauze mat

c)

Metal gauze mat

d)

Porcelain wire mat

15.

It's fine to do random experiments with the lab equipment without teacher permission.

a)

Ummmm... no!

b)

Sure- it'd be fine!

16.
When should safety goggles be worn?
a)
at all times in the lab
b)
when you feel like it
c)
when liquids could splash into your eyes OR when using glassware
17.

Horseplay, jokes, and pranks are appropriate in the science classroom at any time.

a)

True

b)

False

18.

I will immediately notify the instructor only about major accidents.

a)

True

b)

False

19.

I will perform only those activities that have been authorized by the instructor.

a)

True

b)

False

20.

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.

21.
You should never ______ chemicals in the lab. 
a)
taste
b)
touch
c)
smell
d)
all of the above
22.
If you are not sure what to do during a lab activity:
a)
guess
b)
change lab partners
c)
ask a teacher
d)
just sit quietly and do nothing
23.
Keeping your work area neat and clean is important because:
a)
My teacher is a neat-freak
b)
I won't lose my supplies in the clutter.
c)
It keeps the room from looking messy.
d)
It helps prevent accidents.
24.
If you see a science experiment set up in the classroom...
a)
do not touch anything until instructed.
b)
immediately begin working on the lab.
c)
go and check all equipment.
d)
walk around and check each station.
25.
If you do not understand a direction or part of a lab procedure, you should
a)
figure it out as you do the lab
b)
try several methods until something works
c)
skip it and go to the next part
d)
ask your teacher