WorksheetsScience Review
Total questions: 58
Worksheet time: 2hrs 8mins
Anything that takes up space and has mass is _________________.
condensation
density
evaporation
matter
The amount of matter present in a certain volume of a substance is its ____________________.
law of conservation of mass
mass
matter
density
The process by which a liquid changes into gas is ____________________.
condensation
density
evaporation
law of conservation of mass
Caroline has a magnet and two needles. The magnet attracts both needles, but the needles do not attract each other. She strokes one needle with the magnet. What happens when she moves the two needles near each other?
They do not move.
They move away from each other.
They both move toward the magnet.
They move toward each other and stick.
Anna performs a science activity in which she wants to describe certain properties of a substance. Which of the following properties should Anna use to measure the space taken up by the substance?
density
mass
volume
weight
Kadyn classifies a group of objects by their physical properties. She puts a soccer ball, a blue marble, and an orange in one group. What property did she most likely use to classify these objects?
color
hardness
shape
size
Madison is washing the dishes and puts the wet dishes on the drying rack. Madison knows that, over time, the water on the dishes will disappear and the dishes will be dry. What causes the water on the clean dishes to disappear?
The water melts.
The water condenses.
The water evaporates.
The water is absorbed.
The three states of matter are solid, liquid, and gas. Which process turns liquid water into water vapor?
condensation
evaporation
freezing
melting
Some materials are magnetic, but most are not. Which of the following is magnetic?
aluminum
gold
steel
tin
Water is found in all three states of matter. Which shows the change of state involved when water condenses?
John uses a balance to measure the mass of an apple. He finds that it is 224 g. He then cuts up the apple into four parts of varying sizes. What can he conclude?
The mass of each part is 56 g.
The sum of the masses of the parts is 224 g.
Each part has a mass that is slightly less than 56 g.
Each part has a mass that is slightly greater than 56 g.
The amount of matter in an object is its __________________.
condensation
density
evaporation
mass
The idea that you cannot make or destroy matter is called the _______________________.
law of conservation of mass
mass
matter
condensation
The process by which gas changes into liquid is _________________.
density
evaporation
law of conservation of mass
condensation
Certain magnets are permanent. Others are temporary and can be turned on and off. Which of these magnets is temporary?
bar magnet
donut magnet
electromagnet
horseshoe magnet
Look at the illustration of the two bar magnets.
What will happen when the two magnets are moved closer together?
Magnetic force will pull the magnets together.
One magnet will slide under the other magnet.
You will be unable to push the magnets together.
The two magnetic fields will cancel each other out.
A student is describing the properties of an unknown substance. Which of the following words could he use to describe texture?
oval
floral
gritty
shiny
The diagrams below show the particles that make up water. Which diagram shows how the particles are arranged when the water is solid?
The three states of matter are solid, liquid, and gas. Which process turns liquid water into ice?
melting
freezing
condensing
evaporating
Laurel changed water from a solid to a liquid. What did Laurel do to the water?
She froze the water.
She melted the water.
She condensed the water.
She evaporated the water.
Belle has a new box of eight crayons. Each crayon is identical. The mass of the box of crayons is 53 g. The mass of just one crayon is 6 g. What is most likely the mass of the box alone?
2 g
3 g
4 g
5 g
Which of the following describes the formation of a solution?
A substance melts in another substance, forming a solution.
A solid substance floats on top of a liquid substance, forming a solution.
A substance breaks down into tiny pieces in another substance, forming a solution.
A solid substance melts In a liquid substance, forming a solution.
Physical state of water that has the lowest temperature:
Solid
Liquid
Gas
Vapor
Which is an example of a solution?
Oil and vinegar
Fruit salad
Trail Mix
Salt and water
Which is an example of a mixture?
Lemonade
Iron fillings and sand
Powder drink mix and water
Dish soap
How are a mixture of sand and water and a mixture of salt and water different?
Salt dissolves in the water. Sand does not dissolve in water.
Sand dissolves in water. Salt does not dissolve in water.
Sand floats in water. Salt sinks in water.
Sand melts in the water. Salt sinks in the water.
Physical state of water that is invisible. Particles are far apart with no definite shape.
Solid
Gas
Liquid
Floating
Physical state of water that has no definite shape, but has definite volume.
Solid
Gas
Liquid
Vapor
How can you separate salt and water?
Evaporation
A funnel
Using tweezers
A strainer
How can you separate sand and water?
Evaporation
Using your fingers
Using tweezers
A paper filter
The balance shows equal amounts of mass on each side. Use the gram cubes shown to determine the mass of the ball on the right.
25 grams
28 grams
20 grams
18 grams
Mixtures are created when two or more ______ are mixed together.
liquids
substances
changes
rocks
Solutions are a special kind of mixture in which __________.
Each object stays the same in the mixture
substances are dissolved together
Mixture or Solution?
Solution
Mixture
Mixture or Solution?
Solution
Mixture
Mixture or Solution?
Solution
Mixture
Mixture or Solution?
Mixture
Solution
Mixture or Solution?
Mixture
Solution
Mixture or Solution?
Mixture
Solution
Which science tools could you use to separate this?
microscope
tweezers
battery
sieve
Which is an example of a physical change?
tearing a paper
burning a piece of wood
Which of the following is an example of a mixture that is not a solution?
Iced Tea
Lemonade
Salt Water
Trail Mix
Which of the following is an example of a solution?
Soda
Pizza
Different Colored Pebbles
Fruit Salad
What is a mixture?
A tool used to separate some solids from liquids.
A single part of a mixture.
A combination of two or more different types of matter.
A material's ability to dissolve.
What is solubility?
A tool used to separate some solids from liquids.
A single part of a mixture.
A combination of two or more different types of matter.
A material's ability to dissolve
What is a filter?
A tool used to separate some solids from liquids.
A single part of a mixture
A combination of two or more different types of matter.
A material's ability to dissolve.
How are filters and sieves similar?
They can both create mixtures.
They both are used to separate substances in a mixture.
They can both separate a solution.
They do not have any similarities.
What is the difference between a mixture and a solution?
Every mixtures is a solution but not every solution is a mixture.
One mixture of 2+ substances and the other is a mixture of 3+ substances.
Every solution is a mixture but not every mixture is a solution.
Mixtures and solutions have no differences.
All of the following are solutions except __________.
water and oil
sugar and water
school glue and water
lemon juice and water
Which mixture would best be separated by boiling?
Sand and Water
Salt and Water
Iron Fillings and Sand
All of them
Which mixture would best be separated by filtration?
Sand and Water
Salt and Water
Iron Fillings and Sand
All of them
