Unit 1: Lab Equipment

Question 1

What is the purpose for goggles

Answer 1

To protect your eyes

Question 2

Used to light Bunsen burners

Answer 2

Flint starter

Question 3

Holds a test tube if too hot

Answer 3

Test tube holder

Question 4

To measure exact measurements

Answer 4

Graduated cylinder

Question 5

To heat up something over 400°c

Answer 5

Bunsen burner

Question 6

To transfer less than 1mL

Answer 6

Medicine dropper

Question 7

Mixing chemicals in a flask

Answer 7

Erlenmeyer flask

Question 8

Holds things while heating the certain solids to very high temperatures

Answer 8

Crucible with lid

Question 9

Sits on iron ring to let heat spread equally and to stand beakers

Answer 9

Wire mesh/gauze

Question 10

Used to hold crucible with lid when hot

Answer 10

Clay triangle

Question 11

Used to secure glassware onto a support stand

Answer 11

Utility clamp

Question 12

Put in flask to boil 1 of the main 3 states of matter

Answer 12

Florence flask

Question 13

Chemicals can enter ur body in 4 ways:

Answer 13

Inhaling 1
Ingesting 2
Absorbing 3
Injecting 4

Question 14

A skin or eye irritant that may also cause acute toxicity if inhaled or ingested

Answer 14

Exclamation pictogram (irritate)

Question 15

Explosive and highly reactive and may be self reacted if handled improperly

Answer 15

Explosive pictogram

Question 16

May kill or damage living things within an ecosystem

Answer 16

Environmentally damaging pictogram (Dead fish in environment)

Question 17

Toxic substance that may cause death if inhaled or ingested (acute toxicity)

Answer 17

Toxic pictogram

Question 18

Gas under high pressure

Answer 18

Cylinder pictogram

Question 19

Oxidizing substance (not flammable on own but provide the oxygen necessary to fuel fires)

Answer 19

Ignite with oxygen pictogram
(fire over ○)

Question 20

May cause severe health problems such as cancer

Answer 20

Health hazard pictogram (person with crack)

Question 21

Flammable object of matter

Answer 21

Flammable pictogram (fire)

Question 22

May cause corrosive damage to metals, skin and eyes

Answer 22

Corrosion pictogram (desolving hand/metal)

Question 23

Used for blood/urine samples that may contain organisms that could cause disease to other living things

Answer 23

Biohazard pictogram

Question 24

What does WHMIS stand for

Answer 24

WORKPLACE. W
HAZARDOUS. H
MATERIALS. M
INFORMATION I
SYSTEM. S

Question 25

To transfer exact measurements

Answer 25

Pipette