Science laboratory rules

Question 1

State safety rule 2 when using scientific equipment?

Answer 1

Wear safety glasses and lavatory coat. Put anything dangly back when heating or mixing

Question 2

State safety rule 3 when using scientific equipment?

Answer 2

Point test tubes away from your eyes and away from fellow students

Question 3

State safety rule 4 when using scientific equipment?

Answer 3

Push in chair and keep walkways clear

Question 4

State safety rule 5 when using scientific equipment?

Answer 4

Inform teacher if anything breaks, spills, cuts or burns yourself

Question 5

State safety rule 6 when using safety equipment?

Answer 5

Wait before hot equipment cools before putting it away

Question 6

State safety rule 7 when using scientific equipment?

Answer 6

Clean your workspace and don’t leave any equipment on benches

Question 7

State safety rule 8 when using scientific equipment?

Answer 7

Dispose of waste as instructed by your teacher

Question 8

State safety rule 9 when using scientific equipment?

Answer 8

Wash your hands thoroughly after handling any substances in the lavatory

Question 9

Name and label the first 3 scientific equipment used this year?

Answer 9

Beaker- container for mixing or heating liquids and other substances
Bosshead- holds the clamp to a retort stand
Bunsen burner- heats substances

Question 10

Name and label the second 3 scientific equipment used this year?

Answer 10

Clamp- holds objects at the required height on a retort stand
Conical flask- container for mixing substances or collecting filleted substances
Evaporating dish- container for heating small amounts of substances over a Bunsen burner

Question 11

Name and label the third 3 scientific equipment used this year?

Answer 11

Filter funnel- used with filter paper to filter substances
Gauze mat- supports a container over a Bunsen burner while it is heating
Heatproof mat- protects the bench from damage

Question 12

Name and label the forth 3 scientific equipment used this year?

Answer 12

Measuring cylinder- used to measure the volume of a liquid accurately
Retort stand- used with a clamp and bosshead to hold equipment at the required height
Safety glasses- protect eyes

Question 13

Name and label the fifth 3 scientific equipment used this year?

Answer 13

Spatula- used to pick up small amounts of solid substances
Stirring rod- used to stir mixtures
Test tube- container for holding, heating or mixing small amounts of substance

Question 14

Name and label the sixth 3 scientific equipment used this year?

Answer 14

Test-tube holder- holds a test tube while it is being heated
Test-tube rack- holds test tubes upright
Thermometer- maestros temperature

Question 15

Name and label the seventh 3 scientific equipment used this year?

Answer 15

Tongs- used to hold small objects while they are heated or to pick up hot glassware
Tripod- supports a gauze mat over a Bunsen burner
Watchglass- holds small quantities of solids

Question 16

What is a mixture?

Answer 16

A combination of more than 1 thing

E.g.
Coke: gas with liquid
Air: gas with gas

Question 17

State safety rule 1 when using science equipment?

Answer 17

Follow teachers in sturctions