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WorksheetsICP Unit 1 Review
Total questions: 60
Worksheet time: 32mins
Color is what type of property?
Physical
Chemical
Reactivity is what type of property?
Physical
Chemical
What is a sign of a physical change?
Bubbles forming
Color changing
Stretching
Producing heat
What is a sign of a chemical change?
Stretching
Tearing
Compressing
Bubbles
What happens to the atoms of a substance in a physical change?
Atoms get bigger
Atoms change their arrangement and motion
Atoms get smaller
Atoms bond together differently
What happens to the atoms of a substance in a chemical change?
Atoms get bigger
Atoms change their arrangement and motion
Atoms get smaller
Atoms bond together differently
Which of the following changes is a physical change of matter?
water evaporating
paper burning
a nail rusting
a silver spoon tarnishing
Which of these observations would likely be an indication of a chemical change?
A change in odor when two substances are mixed
A change in temperature when a hot substance is left standing in air
A change in volume as a substance is heated
The disappearance of a liquid as it boils
You mixed two liquids and a precipitate formed, what kind of change occured?
Physical
Chemical
What happens when sugar dissolves in water?
Physical change because a new substance is formed
Chemical change because a new substance is formed
Physical change because the sugar is just getting smaller
Chemical change because the sugar is just getting smaller
Fog
Solution
Colloid
Suspension
Soda
Colloid
Solution
suspension
Sand in water
colloid
solution
suspension
The part of the solution that is being dissolved
solute
solvent
solution
solubility
Solutions has ______________ sized particles, colloids have _________________ sized particles, and suspensions have _________________________ sized particles.
small, medium, large
large, medium, small
medium, small, large
medium, large, small
Physical properties....
change the matter when studied
can be observed and measured without changing the matter being studied
include the ability to burn and rust
are useless unless studied in a lab
______________________ can only be recognized when substances react or do not react chemically with one another.
Physical properties
Chemical properties
Flammable properties
Colorful properties
Flammability means the ability to _______ and is a _________ property.
melt; chemical
rust; physical
change; physical
burn; chemical
___________ is the ability to conduct electricity.
Reprocity
Conductivity
Density
Sublimation
the ability to be hammered or rolled into thin sheets
magnetism
malleability
ductility
electrical conductivity
What is the name of the tendency of a substance to undergo a chemical reaction?
reactivity
combustibility
malleability
solubility
