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Science Lab Safety/Tools Review

Total questions: 49

Worksheet time: 16mins

Name
Class
Date
1.

What can we use to find mass?

a)

Pan Balance

b)

Beaker

c)

Triple Beam Balance

d)

Ruler

2.

What is the safest way to smell a substance?

a)

Stick your nose into it

b)

Taste it

c)

Waft

d)

Have your friend smell it

3.

What is a another name for a magnifying glass?

a)

telescope

b)

monocle

c)

mirror

d)

hand lens

4.

In which of these can you measure volume?

a)

Graduated Cylinder

b)

Beaker

c)

Measuring cup in your kitchen

d)

Triple Beam Balance

5.

What is the first rule when entering the science lab?

a)

Wait for instructions from the teacher

b)

Sit next to your friend

c)

Touch materials that are on the table

d)

Drink water

6.

Volume is

a)

the amount of matter in an object

b)

the color of an object

c)

how much space an object takes up

d)

how heavy an object is

7.

You see a spill when you walk into the science lab. What should you do?

a)

Walk around it

b)

Clean it up

c)

Waft, to see what it smells like

d)

Tell the teacher

8.

What is the volume of the liquid?

a)

24

b)

25

c)

26

d)

28

9.

What is the mass of the object?

a)

643

b)

346

c)

463

d)

436

10.

Even though this person did not start at 0, we can still find the length of the maker. How long is the marker?

a)

7 in

b)

3 in

c)

4 in

d)

10 in

11.

If you need to use a tiny amount of water, you should use a

a)

graduated cylinder

b)

dropper

c)

beaker

d)

sieve

12.

What safety tool is used to protect your eyes?

a)

hair tie

b)

closed toed shoes

c)

safety goggles

13.

The only time it is okay to eat something during an investigation is when...

a)

you are handling food

b)

the teacher says that it is okay

c)

it smells edible

14.

Science is NOT the time for:

a)

collaboration

b)

respectful talk

c)

working hard

d)

playing around/being goofy

15.

Which of the following is an acceptable behavior in an investigation?

a)

running in the classroom

b)

working with your table group during an investigation

c)

tasting things without being instructed to do so

d)

changing an investigation without teacher permission

16.

Always __________ before starting an investigation.

a)

stretch

b)

read directions carefully

17.

Keep your hands away from _______ during an investigation.

a)

your face

b)

metals

c)

plastic

d)

tools

18.

When you are done with a lab, you should:

a)

leave materials out for the next group to clean

b)

pour all liquids into one container

c)

push everything to the center of your work area

d)

follow clean-up directions from teacher and wash your hands

19.

What tool would you use to measure the length of a shoe?

a)

ruler

b)

thermometer

c)

beaker

d)

camera

20.

You use this tool to see something very small that you can't see with your eyes alone.

a)

thermometer

b)

goggles

c)

microscope

21.

Kaylee dropped a glass test tube during a science experiment.

What should she do immediately?

a)

Clean it up

b)

Make her partner clean it up

c)

find a broom

d)

tell her teacher

22.

Which of these events is NOT safe in a science lab?

a)

using goggles

b)

tying back long hair

c)

wafting

d)

chewing gum

23.

What tool do you use to measure temperature (how hot or cold an object is)?

a)

hot plate

b)

thermometer

c)

magnet

d)

compass

24.

If you have long hair, what should you do before working on an experiment?

a)

nothing

b)

get a hair cut

c)

tie it back

25.

When you are in lab you should NOT

a)

chew gum

b)

eat

c)

drink

d)

All of the the above

26.

Broken glass should always be cleaned up in what way?

a)

by a teacher with a broom and dustpan

b)

by a teacher with her hands

c)

by a student with a broom and dustpan

d)

by a student with her hands

27.

What is the minimum number of times you should repeat your experiment and why?

a)

3, to ensure accurate results

b)

2, to check your procedure

c)

5, to correct your hypothesis

d)

3, to check your procedure

28.

which tool should I use to measure liquids precisely?

a)

graduated cylinder

b)

beaker

c)

triple beam balance

d)

test tube

29.

what is the name of this tool?

a)

erlenmeyer flask

b)

florence flask

c)

beaker

d)

graduated cylinder

30.

what is the name of this tool?

a)

erlenmeyer flask

b)

florence flask

c)

beaker

d)

graduated cylinder

31.

what is the name of this tool?

a)

erlenmeyer flask

b)

florence flask

c)

beaker

d)

graduated cylinder

32.

When I measure something in a graduated cylinder, what should I do?

a)

get down at eye level and read from the meniscus

b)

hold it up and read it

c)

use a ruler to measure

d)

pour it into a beaker, then measure

33.

what are the dependent and independent variables for the following question:


Will the amount of food given to the rabbits daily affect their coat condition?

a)

independent: amount of food dependent: coat condition

b)

independent: type of rabbit dependent: coat condition

c)

independent: amount of food dependent: size of rabbit

d)

independent: time of day dependent: coat condition

34.

I am the variable that is controlled by the scientist in an experiment, which one am I?

a)

independent

b)

dependent

c)

control

d)

experimental

35.

I am the variable that is changed based on what happens to the independent variable, which one am I?

a)

dependent variable

b)

independent variable

c)

constant variable

d)

experimental variable

36.

What does this symbol mean?

a)

Fire

b)

Poison

c)

Sharp Objects

d)

Plants

37.

What does this symbol mean?

a)

Hand Safety

b)

Chemical Safety

c)

Heat Safety

d)

Animal Safety

38.

What does this symbol mean?

a)

Hand Safety

b)

Chemical Safety

c)

Heat Safety

d)

Animal Safety

39.
This piece of lab equipment is called a ___________________.
a)
triple beam balance
b)
spring scale
c)
thermometer
d)
graduated cylinder
40.
In a laboratory, the following should not be worn. 
a)
all of the answers
b)
dangling jewelry
c)
sandals
d)
loose clothing
41.
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
42.
Jill is getting ready to do a science experiment with some other students. Jill wants to be safe during the experiment. Which of these should Jill not do?
a)
tie her loose hair back
b)
take off her long necklace
c)
make sure she is wearing shoes that completely cover her feet
d)
get a snack ready to eat during the experiment
43.

What tool is this?

a)

Funnel

b)

Test Tube & Holder

c)

Balance Scale

d)

Beaker

44.
a)
globe
b)
compass
c)
telescope
d)
topographic map
45.
Safety googles are only a fashion accessory. You never need to wear them during science lab. 
a)
True
b)
False
46.
Keep your hands away from your face, eyes and mouth during science activities.
a)
True
b)
False
47.
Fooling around in the lab, throwing things, and doing unauthorized experiments are all:
a)
Not dangerous
b)
Great if you have time
c)
Always against the rules
d)
Ok every other Tuesday
48.

What is the symbol showing?

a)

Hand washing

b)

Corrosive material use gloves

c)

Liquid is safe for

49.

If glass equipment is broken you should do what first?

a)

Pick up the glass so no one gets hurt

b)

Tell the custodian

c)

Tell your teacher

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