Laboratory Apparatuses

Question 1

• Most commonly used glassware for measuring the accurate precise volume of liquid
• 5-2000mL

Answer 1

Graduated Cylinder

Question 2

• Slender tube

- Used with rubber suction bulb/aspirator

Answer 2

Volumetric Pipette

Question 3

• Used to draw liquid to the pipette

Answer 3

Aspirator

Question 4

• Graduated glass tube

- For measuring or delivering volume liquids during titrations

Answer 4

Burette

Question 5

• Used for measuring large quantities of volatile liquids

Answer 5

Volumetric Flask

Question 6

• Graduations are estimated

- Used as containers using boiling liquid mixtures

Answer 6

Beakers and Erlenmeyer Flask

Question 7

• Used as container or receiver during titration or distillation

Answer 7

Erlenmeyer Flask

Question 8

• Used in chemical testing

- For heating small amounts of chemical

Answer 8

Test Tubes

Question 9

• Holds hot test tube

Answer 9

Test Tube Holder

Question 10

• Cleans test tubes thoroughly

Answer 10

Test Tube Brush

Question 11

• Used for stirring

- Used as a guide for liquids when pouring to avoid spillage; directs the flow of liquids

Answer 11

Stirring rod

Question 12

• For measuring temperature

- Used during distillation

Answer 12

Thermometer

Question 13

• For administering liquids by drop

- 1ml=20 drops

Answer 13

Dropper

Question 14

• Used for mixing, spreading, scooping

Answer 14

Spatula

Question 15

• Vessel for heating or melting substances requiring extreme heat and temperature

Answer 15

Crucible with cover

Question 16

• Place it on top or clip it on the mouth (hard to clip sa body)
• Holds the crucible while heating

Answer 16

Crucible Tong

Question 17

• Container of solutions needed for evaporation

- Residue (dissolved substance)

Answer 17

Evaporating Dish

Question 18

• Used for grinding, pounding solid substances

- To turn solid substances to powder

Answer 18

Mortar and Pestle

Question 19

• Blue flames (non-luminous)

Answer 19

Bunsen and Burner

Question 20

• Ethyl alcohol as fuel

- Yellow flames only

Answer 20

Alcohol Lamp

Question 21

• Regulates heat

Answer 21

Wire Gauze

Question 22

• Supports wire gauze

Answer 22

Tripod

Question 23

• Has a basement

- Supports the set up during distillation, titration, etc.

Answer 23

Iron stand

Question 24

• Holds the wire gauze

Answer 24

Iron Ring

Question 25

• Used during distillation

- Clamps the distilling flask

Answer 25

Iron Clamp

Question 26

• Container of solutions during distillation (evaporation + condensation)

Answer 26

Distilling Flask

Question 27

• Used for observing small amounts of samples during reactions
• Used as a cover for beakers

Answer 27

Watch Glass

Question 28

• Used for filtration purposes ( + filtration paper)

Answer 28

Funnel

Question 29

• Electronic device that weighs sample (even in grams)

Answer 29

Top Loading Balance

Question 30

• Separates mixture (heterogenous)

Answer 30

Separatory Funnel