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WorksheetsASSESSMENT - 1 4C
Total questions: 40
Worksheet time: 40mins
Three states of matter are
solid, liquid, and gas
buoyancy, mass, shape
gas, liquid, and mixture
density, weight, and gas
Which state of matter is easily compressed and easily changes shape to fill its container?
solid
gas
liquid
none of the above
A change from solid to liquid is
evaporation
condensation
melting
freezing
Water is in a __________ state in the form of ice.
liquid
gas
solid
none of the above
A ____________ has a definite shape.
solid
gas
liquid
water
When water is heated and it is rising into the air as water vapor, this is called
condensation
evaporation
freezing
melting
Which is a gas?
vinegar
brick
water vapor
oil
At what temperature does water boil?
0 degrees Celsius
32 degrees Celsius
100 degrees Celsius
212 degrees Celsius
Which sentence describes a liquid?
Particles slide past each other.
Particles stay close each other.
Particles are arranged in a pattern.
Particles arranged far away from each other.
____________ is the process of changing water vapor to liquid water.
Storage
freezing
melting
condensation
Ice is able to melt into a liquid when heated then form back into a solid when cooled. This is an example of...
vaporization.
an irreversible change.
condensation.
a reversible change.
Burning your dinner when cooking is an example of...
a reversible change
a poor chef
an irreversible change
A fair test
Candle wax dripping after being lit by a match is an example of...
evaporation
condensation
melting
boiling
Steel to molten steel is an example of a...
fair test
reversible change
irreversible change
none of the above
You can tell a substance is a solid if it has the following properties:
Retains a fixed shape
takes up the volume of its container
Flows easily
Able to be compressed
What happens in ALL chemical changes?
Change in state of matter
An explosion
Bubbles are produced
A new substance is formed
1. Philip’s mother made a concentrated sugar syrup by dissolving sugar in hot water. On cooling, crystals of sugar got separated. This indicates a –
physical change that can be reversed.
chemical change that can be reversed.
physical change that cannot be reversed.
chemical change that cannot be reversed.
The measure of how hot or cold something is called .
density
temperature
density
heat
Which does not give off thermal energy?
stove
heater
a fire place
wind
heat is a form of _________
matter
solid
energy
force
The particles in water move slowest when the water is .
frozen
melting
boiling
evaporating
Hotter the substance ________ the particles in it.
slower
stable
faster
none of the above
Which of the following transfers heat through high energy radiation?
hot water streams
metals
ocean water
sun
Which one of these is the main source of heat energy?
Electric grill
Sun
Moon
Planets
Potato to hot chips is an example of an...
physical change
reversible change
irreversible change
fair test
Which is a natural source of heat?
burning candle
matchbox
stove
forest fire
Ice to water is an example of a...
chemical change
permanent change
irreversible change
physical change
Which one is an artificial source of heat?
volcano
forest fire
sun
burning candle
Metal to rusted metal is an example of a...
reversible change
chemical change
temporary
physical change
Device used to measure temperature is a _________________
stop watch
stethoscope
thermometer
none of the above
All physical changes are_________________ changes
permanent
irreversible
reversible
natural
_____________ have a definite shape and volume.
liquid
gas
solid
water
Temperature at which a solid turns into liquid is called _________
freezing point
melting point
boiling point
specific temperature
State of matter which has no definite shape and volume is _____________
liquid
soild
gas
wax
Melting point of ice is _______________ 0C
100
45
0
10
State of matter, which has the weak inter molecular force of attraction is __________
gas
solid
liquid
none of the above
Boiling point of water is ________________
00 C
250 C
500 C
1000 C
In solids, particles can only _________________
move around
slide over
vibrate
crawl
Water evaporates into water vapour when heat is ________.
A. released
B. added
Both A and B
none of the above
A rapid change from a liquid to gas by the addition of heat is called ____________
freezing
evaporation
boiling
melting
