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WorksheetsUnit 1 Investigating Matter
Total questions: 50
Worksheet time: 13hrs 30mins
What is happening in the picture.
The Ice-cream is melting
The Ice-cream is evaporating
The Ice-cream is dissolving I
Melting means:
The mixture of a liquid with a solid such as salt.
When solid changes into liquid.
Click on the term that is not a physical state of matter.
gas
liquid
solid
water
Complete the sentence: "Matter is anything that...
the amount of matter in an object."
you can smell."
takes up space and has mass."
changes into liquid."
Which picture describes something bumpy
which property can you feel
color
volume
texture
temperature
This definition "big or small, tall or tiny, long or short" talks about...
size
color
hardness
flavor
This definition " spicy, sour, sweet, salty" talks about
size
color
hardness
flavor
anything that has mass or takes up space.
mass
matter
volume
state
the amount of space something takes up.
volume
mass
weight
state
whether something is attracted to a magnet.
solubility
conductivity
mass
magnetism
measured using a thermometer
mass
volume
temperature
atmosphere pressure
measured in grams
mass
volume
a property of matter that can be measured or observed using the 5 senses.
states of matter
physical properties of matter
Measured using a graduated cylinder.
mass
volume
Whether something is solid, liquid or gas.
Properties of matter
States of Matter
a combination of two or more substances that can be separated is a
potion
mixture
solute
compound
a solution is made when one substance ______ is another.
settles at the bottom
moves
dissolves
is suspended
a _____ solution contains the maximum amount of solute.
diluted
mixed
concentrated
saturated
the amount a solute can dissolve in a liquid is its ____
ability
mixing
solubility
dilution
Mixtures CANNOT be separated.
True
False
a heterogeneous mixture can separate its own and often needs to be shaken to be recombined
true
false
Cereal is a homogeneous mixture
true
false
Milk is a homogeneous mixture.
true
false
Italian salad dressing is a heterogeneous mixture.
true
false
A filter can be used to separate a mixture.
true
false
What are TWO tools you can use to separate a mixture?
magnet
scale
saw
heat
weights
When a mixture is created it creates a __________ change.
emotional
chemical
good
physical
When a chemical change happens you know because ____________.
CHOOSE 2 Answers
it foams and bubbles
it looks the same
it gives off heat
it doesn't give off smoke
You know a creating a mixture is NOT a chemical change because _____________.
it cannot be separated
it will bubble and give off heat
it smokes when mixed
it can be separated by hand or with tools
is burning wood a chemical or physical change?
chemical
physical
Is glass breaking a chemical or physical change?
chemical
physical
Is a a rusting bicycle a chemical or physical change?
chemical
physical
what is the definition of physical change?
any change that results in the formation of new chemical substances
rusting
changes affecting the form of a chemical substance, but not its chemical identity
any property that is measurable,whose value describes a state of a physical system
What is a chemical change?
how two chemicals react with one another when combined
A property that we can measure or observe with our 5 senses or other tools
When two chemicals react with one another to form a new substance
When a change occurs but it does not result in the formation of a new substance
Which of the following are states of matter?
gas
liquid
solid
plasma
Matter that has its own shape and takes up space.
solid
liquid
gas
Matter that always fills the shape in a container, such as air.
solid
liquid
gas
Milk takes the shape of its container because it is a:
solid
liquid
gas
Molecules are closest together in a
solid
liquid
gas
What term describes a liquid changing to a solid?
deposition
sublimation
evaporation
freezing
At higher temperatures
particles in an object have less energy
particles in an object move faster
a gas contracts
boiling
liquid to gas
gas to solid
solid to liquid
liquid to solid
Which state of matter does not have a definite shape but does have a definite volume?
solid
liquid
gas
What is the process called when a gas turns into a liquid?
condensation
melting
freezing
evaporation
A student is creating a potting soil mix. She combines 100 grams of sand, 200 grams of soil, and 200 grams of pebbles to make her potting soil. What is the mass of the potting soil?
100 grams
200 grams
400 grams
500 grams
Which of these scientific tools is essential for testing the Law of Conservation of matter?
spring scale
balance
metric ruler
graduated cylinder
Lauren measures 20 grams of water in a pan and then freezes it. A day later she takes the ice cubes out of the pan and notices it is larger than before. What will it weigh?
10 grams
20 grams
30 grams
40 grams
The Law of Conservation of Mass tells us matter can't ______________.
change color
change state of matter
be created or destroyed
Why does a block of wood float, but a small nail sink in water?
The nail is more dense than the wood
The wood is more dense than the nail
They are equal in density but made of different materials.
