Matter and Its Properties: Interactive Learning Quizzes for 4th Grade Science

Question 1

Which substance will mix evenly with water?

Accepted Answer

Sugar

Answer

Sand

Answer

Cooking oil

Answer

A metal spoon

Question 2

Which of these has the lowest weight for its size?

Accepted Answer

A balloon filled with air

Answer

A rock

Answer

A glass of water

Answer

A metal block

Question 3

Which of these is a mixture?

Accepted Answer

Ocean water

Answer

Pure water

Answer

Table salt

Answer

A gold bar

Question 4

Which material can carry electricity?

Accepted Answer

A copper wire

Answer

Wood

Answer

Plastic wrap

Answer

A rubber ball

Question 5

Which of the following has the lowest density?

Accepted Answer

Air

Answer

Water

Answer

Metal

Answer

Plastic

Question 6

Which of the following is not a physical change?

Accepted Answer

Heating sugar until it turns black

Answer

Burning paper

Answer

Melting ice

Answer

Mixing salt and water

Question 7

Which of the following is not a property of matter that can be observed without changing its chemical composition?

Accepted Answer

Flammability

Answer

Color

Answer

Volume

Answer

Odor

Question 8

Which substance dissolves in water the easiest?

Accepted Answer

Salt

Answer

Sand

Answer

Nail

Answer

Wood

Question 9

A boat floats on water because water is?

Accepted Answer

Less dense than the boat

Answer

More dense than the boat

Answer

More soluble than the boat

Answer

Less conductive than the boat

Question 10

The smallest unit of an element that has all the properties of that element is called?

Accepted Answer

Atom

Answer

Molecule

Answer

Compound

Answer

Ion

Question 11

A chemical reaction happens when?

Accepted Answer

A new substance is formed

Answer

A substance changes color

Answer

A substance changes shape

Answer

A substance dissolves in water

Question 12

Which of the following is a physical change, a change in the form or appearance of a substance but not its chemical composition?

Accepted Answer

Melting ice cream

Answer

Burning paper

Answer

Rusting iron

Answer

Cooking pasta

Question 13

Which object is the most tightly packed?

Accepted Answer

A rock

Answer

A cotton ball

Answer

A piece of styrofoam

Question 14

Which material can dissolve in water?

Accepted Answer

Sugar

Answer

Sand

Answer

Chalk

Question 15

Which of these is a characteristic of solids?

Accepted Answer

They have a set shape and size.

Answer

They can easily flow.

Answer

They expand to fill their container.

Question 16

Which property describes how well a material can transfer heat?

Accepted Answer

Thermal conductivity

Answer

Magnetic permeability

Answer

Electrical resistance

Question 17

Which material is most likely to be a gas at the temperature of a room?

Accepted Answer

Hydrogen

Answer

Iron

Answer

Water

Question 18

Which of these is NOT a physical property of matter?

Accepted Answer

Flammability

Answer

Color

Answer

Density

Answer

Solubility

Question 19

Matter can be mainly classified into which two types?

Accepted Answer

Element and compound

Answer

Solid and liquid

Answer

Matter and energy

Answer

Magnetic and non-magnetic

Question 20

Which of these materials is most likely to be magnetic?

Accepted Answer

Nickel

Answer

Aluminum

Answer

Plastic

Answer

Wood

Question 21

What happens when salt is mixed into water?

Accepted Answer

The salt particles spread out evenly in the water.

Answer

The salt changes its chemical composition.

Answer

The salt particles become invisible.

Answer

The water evaporates and leaves behind crystals of salt.

Question 22

Which of these objects has the highest density?

Accepted Answer

A brick

Answer

A beach ball

Answer

A feather

Answer

A car

Question 23

Why does a boat float on water?

Accepted Answer

The boat is less dense than the water.

Answer

The water is more dense than the boat.

Answer

The air inside the boat makes it float.

Answer

The water has a higher volume than the boat.

Question 24

What do we call the smallest unit of matter that retains the properties of an element?

Accepted Answer

Atom

Answer

Molecule

Answer

Compound

Answer

Ion

Question 25

What is NOT a characteristic of matter?

Accepted Answer

Can think

Answer

Has mass

Answer

Takes up space

Answer

Can change its shape

Question 26

Which of these items is magnetic?

Accepted Answer

Metal nail

Answer

Plastic spoon

Answer

Wooden block

Answer

Rubber ball

Question 27

Which of these materials dissolves when put in water?

Accepted Answer

Salt

Answer

Sand

Answer

Oil

Answer

Paper

Question 28

Which of these is denser: a rock or a piece of Styrofoam?

Accepted Answer

Rock

Answer

Styrofoam

Answer

They have the same density

Answer

I don't know

Question 29

Which state of matter has a definite shape and volume?

Accepted Answer

Solid

Answer

Liquid

Answer

Gas

Answer

Plasma

Question 30

What is the process called when a liquid changes into a gas?

Accepted Answer

Evaporation

Answer

Melting

Answer

Condensation

Answer

Sublimation

Question 31

Which of these materials is a conductor of heat?

Accepted Answer

Metal

Answer

Wood

Answer

Plastic

Answer

Glass

Question 32

Which of these is a chemical property of matter?

Accepted Answer

Can burn

Answer

Melts at a certain temperature

Answer

Has a certain density

Answer

Dissolves in water

Question 33

Which of these states of matter cannot be seen or touched?

Accepted Answer

Plasma

Answer

Solid

Answer

Gas

Question 34

Which of the following is NOT a state of matter?

Accepted Answer

Energy

Answer

Solid

Answer

Liquid

Answer

Gas

Question 35

Which of these is NOT a physical property of matter that can be observed or measured without changing its composition?

Accepted Answer

Reactivity

Answer

Color

Answer

Density

Answer

Solubility

Question 36

What is a property of matter that refers to the amount of space an object occupies?

Accepted Answer

Volume

Answer

Mass

Answer

Color

Answer

Density

Question 37

Which of these is NOT a physical property of matter?

Accepted Answer

Flammability

Answer

Color

Answer

Solubility

Answer

Shape

Question 38

Which substance below is attracted to a magnet?

Accepted Answer

Iron

Answer

Wood

Answer

Aluminum

Answer

Plastic

Question 39

Which substance has the highest density?

Accepted Answer

Lead

Answer

Styrofoam

Answer

Air

Answer

Water

Question 40

Which substance can dissolve in water?

Accepted Answer

Salt

Answer

Sand

Answer

Styrofoam

Answer

Oil

Question 41

Which example below is a mixture, not a pure substance?

Accepted Answer

Salt water

Answer

Oxygen

Answer

Gold

Answer

Sugar

Question 42

Which change below is a physical change?

Accepted Answer

Melting ice

Answer

Rusting iron

Answer

Digesting food

Answer

Burning paper

Question 43

Gases do NOT have which of the following properties?

Accepted Answer

Fixed shape

Answer

Expand to fill available space

Answer

Invisible

Answer

Low density

Question 44

Which of these is NOT a way to describe how something looks or feels?

Accepted Answer

Mass

Answer

Color

Answer

Texture

Answer

Shape

Question 45

Which of these is a solid?

Accepted Answer

Ice

Answer

Water

Answer

Sand

Answer

Air

Question 46

Which of these things will stick to a magnet?

Accepted Answer

Iron

Answer

Rubber

Answer

Paper

Answer

Plastic

Question 47

Which of these is the heaviest for its size?

Accepted Answer

Iron

Answer

Air

Answer

Oil

Answer

Water

Question 48

What can change how something looks or feels?

Accepted Answer

Heating

Answer

Painting

Answer

Cutting

Answer

Mixing

Question 49

What is an example of something changing into something completely new?

Accepted Answer

Burning paper

Answer

Dissolving sugar in water

Answer

Melting ice

Answer

Freezing water

Question 50

Which of these is made up of different things that you can see?

Accepted Answer

Salt water

Answer

Gold

Answer

Sugar

Answer

Iron

Question 51

Which of these is a mix where you can see the different parts?

Accepted Answer

Salad

Answer

Vinegar

Answer

Kool-Aid

Answer

Milk