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Worksheets

Lab Equipment and Safety

Total questions: 48

Worksheet time: 24mins

Name
Class
Date
1.

BEAKER

a)
b)
c)
d)
2.

BUNSEN BURNER

a)
b)
c)
d)
3.

BIOHAZARD

a)
b)
c)
d)
4.

ELECTRONIC SCALE

a)
b)
c)
d)
5.

EYE WASH STATION

a)
b)
c)
d)
6.

FLAMMABLE

a)
b)
c)
d)
7.

ERLENMEYER FLASK

a)
b)
c)
d)
8.

NO FOOD AND DRINK

a)
b)
c)
d)
9.

FORCEPS

a)
b)
c)
d)
10.

GENERAL WARNING

a)
b)
c)
d)
11.

GOGGLES

a)
b)
c)
d)
12.

GRADUATED CYLINDER

a)
b)
c)
d)
13.

METER STICK

a)
b)
c)
d)
14.

PIPETTE

a)
b)
c)
d)
15.

POISON/TOXIC

a)
b)
c)
d)
16.

SPATULA

a)
b)
c)
d)
17.

SPRING SCALE

a)
b)
c)
d)
18.

TEST TUBE

a)
b)
c)
d)
19.

TEST TUBE RACK

a)
b)
c)
d)
20.

TEST TUBE HOLDER

a)
b)
c)
d)
21.

TONGS

a)
b)
c)
d)
22.

TRIPLE BEAM BALANCE

a)
b)
c)
d)
23.

Used for holding and pouring liquids, Graduations do NOT give accurate volume measurements, Unit is milliliters (mL)

a)

GRADUATED CYLINDER

b)

BEAKER

c)

ERLENMEYER FLASK

d)

PIPETTE

24.

Use caution because of danger involving bacteria, fungi, or protists

a)

FLAMMABLE

b)

POISON/TOXIC

c)

GENERAL WARNING

d)

BIOHAZARD

25.

Produces a flame using supplied gas

a)

BUNSEN BURNER

b)

FLAMMABLE

c)

SPATULA

d)

ELECTRONIC SCALE

26.

Gives accurate mass measurements to the thousandths place, Unit is grams (g)

a)

TRIPLE BEAM BALANCE

b)

ELECTRONIC SCALE

c)

SPRING SCALE

d)

METER STICK

27.

Provides a continuous stream of water in labs in where chemical or biological agents are used or stored

a)

EYE SAFETY STATION

b)

ERLENMEYER FLASK

c)

TEST TUBE RACK

d)

GOGGLES

28.

Substances in use that will ignite and continue to burn in air

a)

POISON/TOXIC

b)

BUNSEN BURNER

c)

FLAMMABLE

d)

GOGGLES

29.

Used for mixing and swirling

Not a precise way to measure volume Unit is milliliters (mL)

a)

ERLENMEYER FLASK

b)

BEAKER

c)

PIPETTE

d)

GRADUATED CYLINDER

30.

Eating and/or drinking where hazardous materials are used, handled, or stored is not permitted

a)

NO FOOD OR DRINK

b)

POISON/TOXIC

c)

BIOHAZARD

d)

FLAMMABLE

31.

Handheld, hinged instrument used for grasping and holding objects

a)

SPATULA

b)

TEST TUBE HOLDER

c)

FORCEPS

d)

TONGS

32.

Take precautions to avoid injuring yourself or others

a)

EYE WASH STATION

b)

GENERAL WARNING

c)

METER STICK

d)

NO FOOD OR DRINK

33.

Must be worn at all times in the lab Provide protection against glass, chemicals, or debris, Stored in cabinet on back wall

a)

GOGGLES

b)

EYE WASH STATION

c)

BUNSEN BURNER

d)

TONGS

34.

Primary measuring tool for volumes, Must be taken at eye level from the bottom of the meniscus, Unit is milliliters (mL)

a)

PIPETTE

b)

GRADUATED CYLINDER

c)

ERLENMEYER FLASK

d)

BEAKER

35.

Measures length

(100 cm = 1 m)

a)

ELECTRONIC SCALE

b)

METER STICK

c)

TRIPLE BEAM BALANCE

d)

TONGS

36.

Used to dispense one or more drops of chemicals

a)

GRADUATED CYLINDER

b)

BEAKER

c)

ERLENMEYER FLASK

d)

PIPETTE

37.

Presence of substances that may harm an individual if they enter the body

a)

POISON/TOXIC

b)

NO FOOD OR DRINK

c)

FLAMMABLE

d)

BIOHAZARD

38.

Used for transferring solids

a)

FORCEPS

b)

TONGS

c)

SPATULA

d)

METER STICK

39.

Measures weight using gravity Unit is Newtons (N)

a)

TRIPLE BEAM BALANCE

b)

SPRING SCALE

c)

ELECTRONIC SCALE

d)

GRADUATED CYLINDER

40.

Hold small samples for qualitative measurements

a)

TEST TUBE

b)

TEST TUBE HOLDER

c)

TEST TUBE RACK

d)

GRADUATED CYLINDER

41.

Holds a single test tube when heating over flame

a)

TEST TUBE RACK

b)

TEST TUBE HOLDER

c)

TEST TUBE

d)

BUNSEN BURNER

42.

Holds several test tubes

Dries inverted test tubes

a)

TEST TUBE RACK

b)

TEST TUBE HOLDER

c)

TONGS

d)

TEST TUBE

43.

Allows the user to grasp hot flasks, evaporating dishes, or small beakers

a)

TONGS

b)

TEST TUBE HOLDER

c)

BUNSEN BURNER

d)

GOGGLES

44.

Measures weight using 3 pieces – hundreds, tens, and ones Unit is grams (g)

a)

ELECTRONIC SCALE

b)

TRIPLE BEAM BALANCE

c)

SPRING SCALE

d)

METER STICK

45.

What is the mass shown?

a)

480.5 g

b)

485 g

c)

548 g

d)

540.8 g

46.

What is the mass shown?

a)

20.7 g

b)

27.7 g

c)

28 g

d)

28.8 g

47.

What is the volume shown?

a)

21 mL

b)

22.5 ml

c)

21.5 mL

d)

22 ml

48.

What is the volume shown?

a)

18 mL

b)

20 mL

c)

19 mL

d)

17 mL