WorksheetsREVISION BOOK CHEMISTRY YEAR 7
Total questions: 102
Worksheet time: 55mins
What is used to measure (but not precise), heat, and mix large amounts of liquids?
beaker
flask
test tube
graduated cylinder
What equipment allows you to measure liquid's volume and measures in milliliters?
test tube
beaker
flask
graduated cylinder
Which equipment measures temperature in liquid or gas, and measures in degrees Celsius?
hot plate
beaker
thermometer
bunsen burner
Which equipment holds liquids and allows reactions in a small space?
test tube
hot plate
dropper
beaker
stopper
forceps
tripod stand
test tube holder
funnel
forcepts
pinch clamp
graduated cylinder
hat rack
scale
thingamabob
test tube rack
This is...
a weighing thingy
a besselheim plate
an electronic balance
some scales
The picture does not include a...
heatproof mat
gauze mat
Bunsen
tripod
This is a...
boiling tube
measuring cylinder
beaker
conical flask
This is...
a crucible and lid
an evaporating basin
a pestle and mortar
a combustion chamber
This is...
a crucible and lid
an evaporating basin
a pestle and mortar
a combustion chamber
Identify the equipment shown here:
wash glass
evaporation dish
watch glass
evaporating dish
Which of the following is a test tube?
A
B
C
D
Which piece of apparatus would be used for measuring a volume of liquid?
A
B
C
D
What is always used with a filter funnel?
A filter paper
A test tube
A beaker
A conical flask
Which laboratory apparatus would you use to measure 75ml of water accurately?
Which laboratory apparatus is a beaker?
The laboratory apparatus above are used to measure _____________ .
mass
length
volume
temperature
Identify the laboratory apparatus given.
Beaker
Burette
Pipette
Florence flask
Name the use of the give picture.
used for the measurement of an amount of a liquid
mainly used to store and mix solutions
used for transferring liquids from one container to another
Used for pouring out liquids through a small opening
burette
funnel
filter paper
test-tube
Aluminium is abbreviated:
Al
A
Am
Alu
The change in state from liquid to gas is called
vaporization
sublimation
condensation
deposition
On a hot, humid summer day drops of water form on a can of cold soda. What process caused this to happen?
condensation
freezing
vaporization
deposition
It rained yesterday, but today there are no puddles left on the ground. What process caused this to happen?
condensation
vaporization
sublimation
deposition
Condensation is actually...
Drops of water vapor from the air which turned to liquid.
Drops are liquid water coming from inside the glass.
Drops are Mt. Dew seeping from the glass.
Which physical property is the most helpful to determine if water is water?
Mass of the liquid
Boiling point of the liquid
Color of the liquid
Volume of the liquid
Kinetic theory of matter states that...
particles in an object are always moving.
solids can only become liquids.
solids can condense to liquids
An uncovered pot of soup is simmering on Mr. Wright's stove, and there are water droplets on the wall behind it. What sequence can you infer has occurred?
evaporation, then condensation
freezing, then thawing
condensation, then vaporization
Mr. Wright is a mess
Freezing is a heat ____________ process.
loss
lose
lost
gain
Melting is a heat __________ process.
loss
lose
lost
gain
Melting is a process that changes _____________________________.
solid to liquid
liquid to solid
liquid to gas
gas to liquid
Condensation occurs when warmer water vapour comes into contact with a _______________ surface, loses heat and condenses into water droplets.
warm
warmer
cool
cooler
When Dylan got off from an air-conditioned bus, the lens of his spectacles became blurred. What caused this to happen?
Warmer water vapour from the air-conditioned bus came into contact with a cooler outer surface of his spectacles' lens, lost heat and condensed into water droplets.
Warmer water vapour from the surrounding air came into contact with a cooler outer surface of his spectacles' lens, gained heat and condensed into water droplets.
Cooler water vapour from the air-conditioned bus came into contact with a warmer outer surface of his spectacles' lens, gained heat and condensed into water droplets.
Warmer water vapour from the surrounding air came into contact with a cooler outer surface of his spectacles' lens, lost heat and condensed into water droplets.
