1: Introducing Chemistry

Question 1

What are the types of European hazard warning labels?

Answer 1

Explosive, flammable, toxic, carcinogenic, oxidising, corrosive, harmful, irritant

Question 2

Answer 2

Explosive

Question 3

Answer 3

Flammable

Question 4

Answer 4

Toxic

Question 5

Answer 5

Carcinogenic

Question 6

Answer 6

Oxidising

Question 7

Answer 7

Corrosive

Question 8

Answer 8

Harmful

Question 9

Answer 9

Irritant

Question 10

What are the types of new diamond-shaped hazard warning labels?

Answer 10

Corrosive, harmful, irritant, explosive, toxic, oxidising, flammable

Question 11

Answer 11

Corrosive

Question 12

Answer 12

Harmful

Question 13

Answer 13

Oxidising

Question 14

Answer 14

Explosive

Question 15

Answer 15

Flammable

Question 16

Answer 16

Irritant

Question 17

Answer 17

Toxic

Question 18

Answer 18

Test tube, test tube rack, test tube holder

Question 19

Answer 19

Reagent bottle, wash bottle, beaker, glass rod

Question 20

Answer 20

Stand and clamp, filter funnel, watch glass, dropper

Question 21

Answer 21

Gas jar, measuring cylinder

Question 22

Answer 22

Fireproof mat, Bunsen burner, tripod, wire gauze, evaporating dish

Question 23

Answer 23

Crucible with lid, pipe-clay triangle, tongs

Question 24

Answer 24

Electronic balance, weighing bottle, spatula

Question 25

Answer 25

Petri dish with cover, mortar and pestle

Question 26

Answer 26

Protective gloves, safety glasses

Question 27

Answer 27

Round-bottomed flask, flat-bottomed flask

Question 28

Answer 28

8 well-reaction strip, spot plate

Question 29

Answer 29

Micro-tip plastic pipette, micro-spatula and forceps