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Chemistry Lab Equipment Flashcards | StudBud
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Chemistry Lab Equipment
Chemistry Lab Equipment
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#lab equipment, #chemistry lab, #lab, #science lab
Flashcards
63 cards
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Questions
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Answers
1
Which rule is important for Bunsen burners?
Use water to put it out.
Light it with striker only.
Only wear hair up if you are the one lighting the burner.
Make sure you know how to light it before turning on the gas.
2
a holder for multiple test tubes
test tube rack
test tube holder
test tube clamp
Josh or Sean
3
Which temperature is part of the SI system of measurement?
Kelvin
Rankine
Fahrenheit
Celsius
4
What is the measurement?
6.6 mL
7.40 mL
6.60 mL
6.60 mg
5
container with a rounded bottom and long neck for making solutions of precise concentration
pipet
Erlenmeyer flask
graduated cylinder
volumetric flask
6
opening is rounded; it can be easily stoppered; shape allows the contents to be swirled
graduated cylinder
erlenmeyer flask
beaker
volumetric flask
7
transfer a measured volume of liquid; has a bulb; measures 3 decimals
beral pipet
pipet
shop-vac
wash bottle
8
Why is the Kelvin scale called absolute?
The Kelvin scale has negative readings.
Lord Kelvin was absolutely sure about this scale.
The Kelvin scale has no degree symbol.
It starts at absolute zero.
9
Convert 0.5000 mL to μL.
0.0005000
5.000
0.0005
500.0
10
a flat plate with multiple depressions that are used as small test tubes
well plate
plastic test plate
test tube plate
test tube holder
11
What is the measurement?
125.30 mg
125 g
125.3 g
125.30 g
12
placed under a flask or beaker to prevent the flames from directly touching the glass
wire platform
screen wire
wire gauze
metal ring
13
What is the measurement?
490 L
490.0 mL
495 mg
490 mL
14
a round platform used to support chemical glassware usually above a Bunsen burner
wire mesh
ring stand
metal ring
clay triangle
15
a measuring instrument for determining the mass of an object
compound light microscope
scale
triple beam balance
digital balance
16
Identify.
beral pipet
pipet
dropper
test tube
17
Identify.
buret
triangular flask
volumetric flask
erlenmeyer flask
18
PPE
gloves, goggles, apron, closed toe shoes, hair tie
plastics, paper, experiment
poodles, pomeranians, elk hounds
pipets, rulers, beakers, balances, graduated cylinders
19
holds certain size chemistry items in place on a ring stand
C-clamp
rubber bands
utility clamp
buret clamp
20
a common piece of laboratory equipment that produces a single open gas flame
match
Bunsen burner
butane lighter
striker
21
used to hold, mix, or heat small quantities of solids or liquids for qualitative experiments
small beakers
petri dishes
graduated cylinders
test tubes
22
used mainly by microbiologists to retrieve bacteria; can be used to test salts in flame tests
inoculating loop
Bunsen burner
spatula
stirring rod
23
a vessel made of ceramic or porcelain, used for melting and calcining materials at high temp
mortar and pestle
evaporating dish
crucible
clay triangle
24
a type of spring clamp which is sized to fit a standard test tube
test tube tongs
test tube clamp
test tube holder
test tube rack
25
What could this experiment involve?
dissolving a substance to make a solution
titrating with a buret adding one drop at a time
watching a precipitate form from 2 liquids
heating a substance at high temperature
26
How many decimal places will a graduated cylinder read?
0
2
3
1
27
Convert 1500 mg to g.
0.15
1,500,000
1500.0
1.5
28
shallow dishlike vessel filled with a liquid, usually water, and used in collecting gases
gas collection container
pneumatic trough
dissecting tray
water bath
29
a device that measures average kinetic energy of particles
barometer
sphygmomanometer
thermometer
conductivity meter
30
eye protection
googles
visor
eye glasses
goggles
31
a shallow dish that biologists use to culture cells or small moss plants
watch glass
crucible
evaporating dish
petri dish
32
How many decimals will a pipet read?
0
1
2
3
33
Identify.
beaker clamp
crucible clamp
test tube clamp
beaker tongs
34
Which 2 of these usually have large increments and read zero decimal places?
beaker
graduated cylinder
buret
Erlenmeyer flask
35
What is the measurement?
22.0 mL
23.80 mL
22.20 mL
23. 8 mL
36
a tool used to crush, grind, and mix solid substances
crucible
mortar and pestle
wire mesh
striker
37
Who invented the International System of Units?
France
Canada
Great Britain
U. S.
38
consists of two arms hinged or otherwise fastened together, for holding or lifting a crucible
beaker clamp
test tube clamp
crucible tongs
crucible holder
39
Which 2 of these have increments of 0.1?
graduated cylinder
buret
volumetric flask
cm ruler
40
a shallow vessel often of porcelain used for concentrating solutions by evaporation
crucible
evaporating dish
mortar
pestle
41
How many decimals will a buret read?
4
1
2
0
42
What piece of equipment could have this scale?
volumetric flask
buret
volumetric pipet
beral pipet
43
a type of lighter used in many applications to safely light a gaseous fuel to start a flame
striker
sparker
rasp
flint
44
What pieces of equipment are being used?
inoculating loop, burner, beaker
test tube, spatula, Bunsen burner
test tube, inoculating loop, Bunsen burner
test tube clamp, stirring rod, burner
45
a portable tabletop appliance that features one, two or more gas burners or electric heating elements
stir plate
hot plate
oven
stove
46
How many decimals will a beaker read?
1
2
0
3
47
used to mix chemicals and liquids for laboratory purposes; usually made of solid glass
spatula
stirring rod
inoculating loop
spoon
48
Convert 1,000 Gb to Mb.
1,000,000
0.001
0.1
1
49
Identify.
test tube holder
well plate
inoculating plate
test tube rack
50
an instrument for grasping and holding a beaker
bare hand
tongs
beaker clamp
crucible tongs
51
a platform used to support chemical glassware and attach clamps to for various chemistry experiments
metal ring
wire mesh
utility clamp
ring stand
52
What is the measurement?
22 °C
22.3 mL
22.3 °C
22.30 °C
53
made from galvanized steel and porcelain pipe. It is used to support a crucible
wire mesh
metal ring
ring stand
clay triangle
54
a flexible squeeze-bottle with delivery tube used in washing chemical materials or glassware
pneumatic trough
squirt bottle
wash bottle
beral pipet
55
vertical cylindrical piece of glassware with a precision valve on bottom for releasing liquid
buret
pipet
volumetric flask
graduated cylinder
56
What 3 countries don't officially use the SI system?
U.S., Mongolia, Liberia
U. S., Myanmar, Libya
U.S., Malaysia, Liberia
U.S., Myanmar, Liberia
57
made from a single piece of plastic and the bulb can serve as the liquid-holding chamber
inoculating loop
pipet
beral pipet
dropper
58
What is the measurement?
0.230 mg
0.236 mL
0.362 mL
0.23 mL
59
Convert 1,000 Gb to Tb.
0.1
1
1,000,000
10
60
a surface to evaporate a liquid, to hold solids while being weighed, or as a cover for a beaker
watch glass
evaporating dish
wire mesh
Petri dish
61
What equipment could have this scale?
buret
graduated cylinder
pipet
volumetric flask
62
What can this setup be used for?
pipetting a chemical into a flask
heating a chemical to boiling
making a solution of specific concentration
adding chemical drop by drop to an endpoint
63
used to measure the volume of a liquid; will read 1 decimal
erlenmeyer flask
ruler
graduated cylinder
beaker
