Quiz about Matter Review

Question 1

Elements, compounds, and mixtures are all made of

Accepted Answer

atoms

Answer

molecules

Answer

compounds

Answer

energy

Question 2

Chellie is picking tomatoes from her garden. She finds a tomato on the ground that is soft and runny. Which sentence best describes what happened to the tomato?

Accepted Answer

The tomato decayed, which is a chemical change

Answer

The tomato moved, which is a chemical change

Answer

The tomato deflated like a flat tire, which is a physical change

Answer

The tomato ignited like a firecracker, which is a chemical change

Question 3

A block of wood, a block of aluminum, a block of stone, and a block of clay all have the same volume. Which of these has the greatest density?

Accepted Answer

stone

Answer

aluminum

Answer

clay

Answer

wood

Question 4

Does air have mass?

Accepted Answer

yes

Answer

no

Question 5

Which state of matter has a definite shape?

Accepted Answer

solid

Answer

liquid

Answer

gas

Question 6

Define a liquid.

Accepted Answer

Definite volume, indefinite shape

Answer

Indefinite shape, volume

Answer

Definite shape, definite volume

Answer

Found in stars

Question 7

Which liquid is the least dense?

Accepted Answer

oil

Answer

water

Answer

syrup

Answer

plastic bottle

Question 8

Which box has a higher density?

Accepted Answer

Box A

Answer

Box B

Answer

cannot be determined

Answer

they are the same

Question 9

Which of these is matter?

Accepted Answer

air

Answer

energy

Answer

peace

Answer

love

Question 10

Why is a balloon with air in it heavier than a balloon without air?

Accepted Answer

it has matter in it

Answer

it's larger

Answer

it takes up more space

Answer

none of the above

Question 11

____________ is the property that tells us how well something dissolves.

Accepted Answer

Solubility

Answer

Liquidness

Answer

Density

Answer

Dissolvability

Question 12

What property of plastic makes it a good choice for the pot handle?

Accepted Answer

it is not conductive

Answer

it is conductive

Answer

solubility

Answer

density

Question 13

What is the volume of the rock? The water level is displaced from 20 mL to 23 mL with the rock.

Accepted Answer

3 mL

Answer

23 mL

Answer

20 mL

Answer

43 mL

Question 14

The volume of water in a beaker was 215 mL. After 5 days, the volume of the water was 200 mL. What best explains the change in volume?

Accepted Answer

Some of the water evaporated and escaped into the air as water vapor.

Answer

Some of the water absorbed the air.

Answer

Some of the water disappeared.

Answer

Some of the water was released due to condensation.

Question 15

_____ have molecules that are packed together and hardly move.

Accepted Answer

solids

Answer

liquids

Answer

gases

Answer

plasma

Question 16

Which property of matter would stay the same after a crayon is melted.

Accepted Answer

mass

Answer

shape

Answer

state

Answer

texture

Question 17

Which phase of matter has no definite shape and no definite volume?

Accepted Answer

gas

Answer

solid

Answer

liquid

Question 18

Identify what type of change happening in the picture below...

Accepted Answer

Chemical Change

Answer

Physical Change

Answer

Endothermic Reaction

Answer

Exothermic Reaction

Question 19

Identify what type of change happening in the picture below...

Accepted Answer

Physical Change

Answer

Chemical Change

Answer

Endothermic Reaction

Answer

Exothermic Reaction

Question 20

Which type of change is most often easily reversed?

Accepted Answer

Physical

Answer

Chemical

Answer

Both a physical and chemical change.

Answer

Neither a physical or chemical change.

Question 21

Physical or Chemical Change?  Iron rusts

Accepted Answer

Chemical Change

Answer

Physical Change

Question 22

Physical or Chemical Change?  Cutting an orange into wedges.

Accepted Answer

Physical Change

Answer

Chemical Change

Question 23

Physical or Chemical Change?  Logs burning in a campfire.

Accepted Answer

Chemical Change

Answer

Physical Change

Question 24

Physical or Chemical Change? Baking a cake.

Accepted Answer

Chemical Change

Answer

Physical Change

Question 25

Physical or Chemical Change?  Making a paper airplane.

Accepted Answer

Physical Change

Answer

Chemical Change

Question 26

In which of these do particles move slowest?

Accepted Answer

solid

Answer

matter

Answer

gas

Answer

liquid

Question 27

Jacob added 50mL of salt to 250mL of water. He stirred it until it completely dissolved. He was asked by Mr. Lopez to separate the salt from the water. After the water evaporated how much salt was left in the beaker?

Accepted Answer

There was 50mL left in the beaker.

Answer

There was 300mL left in the beaker.

Answer

There was 200mL left in the beaker.

Answer

There was no salt left in the beaker.

Question 28

Students collected data on the appearance of four substances and how they reacted when mixed with water.

Which substances dissolved when mixed with water?

Accepted Answer

B and C

Answer

A and B

Answer

A and C

Answer

C and D

Question 29

What are mixtures?

Accepted Answer

different materials placed together but keeping their own properties

Answer

a mixture in which substances spread out evenly and will not settle

Answer

the degree to which a material will dissolve in another substance

Answer

the substance in a solution that has the greatest amount

Answer

the substance in a solution that has the least amount

Question 30

Trail mix

Accepted Answer

mixture

Answer

solution

Question 31

Matter that is made of only one kind of atom.

Accepted Answer

element

Answer

compound

Answer

volume

Answer

atom

Question 32

The smallest unit into which an element can be divided and still retain all the properties of that element.

Accepted Answer

atom

Answer

atomic theory

Answer

compound

Answer

element

Question 33

A mixture that has the same composition throughout because all the parts are mixed evenly.

Accepted Answer

solution

Answer

reaction

Answer

mixture

Answer

atam

Question 34

What happens when sugar dissolves in water?

Accepted Answer

Physical change because the sugar is just getting smaller

Answer

Physical change because a new substance is formed

Answer

Chemical change because a new substance is formed

Answer

Chemical change because the sugar is just getting smaller

Question 35

What are the common signs of a chemical change? (select more than 1)

Accepted Answer

Release of light or heat

Accepted Answer

a new smell or odor

Accepted Answer

Change in Color

Accepted Answer

gas bubbles

Question 36

THE LAW SAYS - Matter cannot be created nor destroyed: it can only be...

Accepted Answer

Transformed or changed

Answer

Destroyed a little bit

Answer

Invisible

Answer

None of the above

Question 37

The Law of Conservation of matter states that the total amount of matter ______________ after it undergoes change.

Accepted Answer

stays the same

Answer

disappears

Answer

weighs less

Answer

explodes

Question 38

What is the Law of Conservation of mass?

Accepted Answer

Matter or mass is never created or destroyed -

Answer

Mass is created in a chemical reaction

Answer

Mass is created in a physical change

Answer

New chemicals formed from a chemical reaction have a larger overall mass than the original reactants

Question 39

Which of these is not a chemical reaction?

Accepted Answer

Melting of ice

Answer

Burning of wood

Answer

Milk going bad

Answer

Mixing vinegar and baking soda

Question 40

Got a question for you. What's heavier - a kilogram of steel or a kilogram of feathers?

Accepted Answer

They're both a kilogram (same mass)

Answer

Steel - because steel is heavier than feathers

Answer

Feathers - look at all of them

Question 41

In a closed system with a lid, a chemical reaction takes place. The mass of the ingredients in the beginning of the reaction is 25g. What does the mass have to be in the end of the reaction in order to follow the law of conservation of mass?

Accepted Answer

25g

Answer

You can't tell with the given information.

Answer

30g

Answer

15g

Question 42

Examine the physical properties of the objects. What property is the same for all the objects?

Accepted Answer

shape

Answer

size

Answer

texture

Answer

hardness

Question 43

You estimate the mass of a paper clip before you measure it. What is a reasonable estimate?

Accepted Answer

1 gram

Answer

1 kilogram

Answer

100 grams

Answer

100 kilograms

Question 44

Which states of matter have a definite volume? (remember definite means it remains the same)

Accepted Answer

solid and liquid

Answer

solid and gas

Answer

gas and liquid

Answer

solid, liquid, and gas

Question 45

When the temperature of matter increases the particles...

Accepted Answer

speed up and move farther apart

Answer

speed up and move closer

Answer

slow down and move closer together

Answer

slow down and move farther apart

Question 46

If the tops were removed from the cylinders, the following would happen:

Accepted Answer

The gas would fly out of the container.

Answer

The solid would fly out of the container

Answer

The liquid would fly out of the container.

Answer

They ALL would fly out of the container.

Question 47

The molecules in the picture are tightly held together with little movement. They have shape and energy.  Therefore, the picture represents _________.

Accepted Answer

solid

Answer

liquid

Answer

gas

Answer

plasma

Question 48

The speed of the molecules determines the _____.

Accepted Answer

temperature

Answer

volume

Answer

density

Answer

pressure

Question 49

Four students are dissolving sugar in water to perform an experiment. Each student dissolved 1 tsp of sugar in 1 cup of hot water and stirred the water a different number of times. The students recorded how long it took for the sugar to dissolve in each cup. The results are shown in the following table.

Which of the following happened as the number of stirs increased?

Accepted Answer

The speed of dissolving increased.

Answer

The speed of dissolving decreased.

Answer

The amount of sugar dissolved increased.

Answer

The amount of sugar dissolved decreased.

Matter Review

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