Lab Equipment Uses Flashcards

1
Q

Beaker

A
  • Measuring and pouring approximate volumes of liquid
  • Primary function is to store, mix and heat liquids
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Test Tube

A
  • Holding/mixing small volumes of liquid
  • NOT precise for measuring
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

Graduated Cylinder

A
  • Measuring and pouring more exact vollumes of liquid (down to single mL)
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Erlenmeyer Flask

A
  • Measuring approximate volumes of liquid
  • Good for swirling liquids to mix them
  • Smaller opening for a large stopper
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Volumetric Flask

A
  • Holding/swirling volumes of liquid
  • Line etched into top of tube measures volume with low accuracy
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

Beaker Tongs

A
  • Holding beakers that are hot or filled with dangerous chemicals
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

Test Tube Tongs

A

Holding test tubes that are hot or filled with dangerous chemicals

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

Utility Clamp

A
  • Holding various types of lab equipment on a lab stand / ring stand
  • size can be adjusted
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

Buret

A

Dispensing precise volumes of a liquid

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

Crucible and Lid

A
  • Melting or burning solids over a burner
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

Wash Bottle

A
  • Precisely rinses off labware
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

Scoopula

A
  • scooping solid chemicals or powders
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

Filter Paper

A

Separating solid particles from liquids

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

Funnel

A

Channels liquids or powders into narrow opened labware

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

Ring Clamp

A

Attatches to a ring stand to suspend large labware

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

Ring Stand

A

Holding or clamping equipment in place

17
Q

Watch Glass

A
  • Evaporating/weighing small amounts of solids
  • see through lid for flasks/beakers
18
Q

Test tube rack

A

rack for holding test tubes upright, or upsidedown to dry

19
Q

Cork/stopper

A
  • Prevents spills
  • allows to be shaken
  • traps fumes
20
Q

Pipestem triangle

A

used to hold a crucible while being heated

21
Q

Wire Guaze

A

Evenly distributes heat for glassware (prevents shatters)

22
Q

Test Tube Brush

A

Cleans test tubes

23
Q

Pipette

A
  • etched lines measure small amounts of liquid (1-2 mL)
  • one drop at a time
24
Q

Lab Burner

A

Uses gas to make small fires