Chapter1.1-1.4-laboratory rules and apparatus

Question 1

To heat to substances

Answer 1

Bunsen burner

Question 2

The study of the Sun, the moon, stars and the universe

Answer 2

Astronomy

Question 3

To hold a larger amount of liquids or solids

Answer 3

Boiling tubes

Question 4

The study of the human body and diseases

Answer 4

Medicine

Question 5

The study of the structure of the Earth

Answer 5

Geology

Question 6

To hold A smaller amount of liquids or solids

Answer 6

Test tube

Watch glass

Question 7

To hold liquids or solids

Answer 7

Beaker

Conical flask

Question 8

To plug the opening of test tubes and flasks

Answer 8

Stopper

Question 9

The study of matte, Energy and forces

Answer 9

Physics

Question 10

True supports wire gauze when heating

Answer 10

Tripod

Question 11

To store the liquids that will be used in drops

Answer 11

Dropping bottle

Question 12

To collect or hold gases

Answer 12

Gas jar

Question 13

To transfer a small amount of powder

Answer 13

Spatula

Question 14

To protect the bench during heating

Answer 14

Heat-proof mat

Question 15

The study of the properties, composition, structure and reactions of matter

Answer 15

Chemistry

Question 17

To measure the volume of liquids

Answer 17

Measuring cylinder

Question 18

To store liquids

Answer 18

Reagent bottle

Question 19

To stir liquids

Answer 19

Glass rod

Question 20

To fix the position of apparatus

Answer 20

Stand and clamp

Question 21

To hold hot objects

Answer 21

Tongs

Question 22

To hold a test tube when heating

Answer 22

Test tube holder

Question 23

To clean the test tube

Answer 23

Test tube brush

Question 24

To hold a test tubes or bowling tubes safely

Answer 24

Test tube rack

Question 26

To protect our eyes

Answer 26

Safety goggles

Question 27

The study of living things

Answer 27

Biology

Question 28

To transfer a small amounts of liquids

Answer 28

Dropper

Question 28

To let liquids flow down during filtration

Answer 28

Funnel

Question 29

To hold a liquid to be evaporate

Answer 29

Evaporating dish

Question 30

To support apparatus during heating

Answer 30

Wire gauze

Question 31

What is Science

Answer 31

The study of the phenomena and events in natural though systematic observation and experiments is call science

Question 31

Fire triangle

Answer 31

1) high temperature 2) Fuel 3) oxygen

Question 32

Boiling tube

Answer 32

To hold a larger amount of liquids are solids

Question 33

Test tube

Answer 33

To hold a smaller amount of liquids or solid

Question 34

Reagents bottle

Answer 34

To store liquids

Question 35

Beaker | Conical flask

Answer 35

To hold liquids or solids

Question 36

Stopper

Answer 36

To plug the opening of test tubes or flask

Question 37

Dropping bottle

Answer 37

To store liquid step will be used in drops

Question 38

Gas jar

Answer 38

To collect hold gases

Question 39

Measuring cylinder

Answer 39

Measure the volume of liquids