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Lesson 5 Law of Conservation of Matter

Total questions: 40

Worksheet time: 20mins

Name
Class
Date
1.

The law of conservation of matter states...

a)

Matter can be created

b)

Matter can be destroyed

c)

Matter cannot be created or destroyed

d)

Matter can be created and destroyed

2.

Matter

a)

makes up everything in the universe

b)

can only be found in solid objects

c)

can only be found in liquid objects

d)

can only be found in gasses

3.

The _______ get used up in the reaction

a)

reactants

b)

products

c)

solids

d)

liquids

4.

The ________ is produced from a reaction

a)

reactants

b)

product

c)

solid

d)

liquid

5.

During a reaction the _______ stays the same

a)

chemicals

b)

property

c)

amount of matter

d)

color

6.

Rusting is a sign of a

a)

chemical reaction

b)

physical reaction

7.

Fizzing/bubbling is a sign of a

a)

chemical reaction

b)

physical reaction

8.

Change in shape is a sign of a

a)

chemical reaction

b)

physical reaction

9.

The common states of matter are

a)

Solid

b)

Hard

c)

Long

d)

Liquid

e)

Gas

10.

Matter is anything that

a)

has weight

b)

takes up space

c)

has weight and takes up space

d)

doesn't have weight or take up space

11.

Paint dripping on a wall is a

a)

chemical change

b)

physical change

12.

A log burning is a

a)

chemical change

b)

physical change

13.

Cutting up fruit is a

a)

chemical change

b)

physical change

14.

Ice melting is a

a)

chemical change

b)

physical change

15.

A banana rotting is a

a)

chemical change

b)

physical change

16.

A cup of ice water is sitting on the on the counter. You come back and the ice has melted! The mass of the cup...

a)

has gotten heavier

b)

has gotten lighter

c)

stayed the same

17.

When water turns to ice it has gone through the ______ process

a)

freezing

b)

melting

c)

evaporation

d)

condensation

18.

When water turns to vapor it has gone through the ______ process

a)

freezing

b)

melting

c)

evaporation

d)

condensation

19.

When vapor turns to water it has gone through the ______ process

a)

freezing

b)

melting

c)

evaporation

d)

condensation

20.

When ice turns to water it has gone through the ______ process

a)

freezing

b)

melting

c)

evaporation

d)

condensation

21.

Mass is the amount of _______

a)

Solid

b)

Liquid

c)

Matter

d)

Gas

22.

Matter can disappear.

a)

True

b)

False

23.

The _____ gets dissolved.

a)

Solvent

b)

Solute

24.

The ______ does the dissolving.

a)

Solvent

b)

Solute

25.

Matter is ________ when it is changing form

a)

conserved

b)

created

c)

destroyed

26.

The law of ________ of matter

a)

condensation

b)

conservation

c)

coalition

d)

conspiration

27.

Scientists use a ______ to measure mass

a)

scale

b)

eyes

c)

feel

28.

What is NOT a common type of scale used to measure mass

a)

digital

b)

spring

c)

balance

d)

musical

29.

In the Water Weights lab when the ice melted it had _______ mass

a)

the same

b)

a different

30.

A cake takes 3 grams of flour, 2 grams of egg, and 6 grams of sugar. The total grams of the cake after baking is

a)

8

b)

9

c)

10

d)

11

31.

A cake takes flour, eggs, sugar, and vanilla flavor. In this chemical reaction the cake is the

a)

product

b)

reactant

32.

A cake takes flour, eggs, sugar, and vanilla flavor. In this chemical reaction the flour, eggs, sugar, and vanilla flavor mixture is the

a)

product

b)

reactant

33.

Salt mixed with water is a

a)

homogenous mixture

b)

heterogeneous mixture

34.

Trail mix is a

a)

homogenous mixture

b)

heterogeneous mixture

35.

Puzzle pieces are a

a)

homogenous mixture

b)

heterogeneous mixture

36.

A smoothie is a

a)

homogenous mixture

b)

heterogeneous mixture

37.

What is NOT a property of matter

a)

Color

b)

Reflectivity

c)

Thermal conductivity

d)

Likeability

38.

What IS a property of matter

a)

Amount that exist

b)

Likeability

c)

State of matter

d)

What is is used for

39.

The amount of matter in an object is its

a)

weight

b)

mass

c)

size

40.

When matter goes through a chemical reaction

a)

mass is created

b)

mass is destroyed

c)

mass is conserved