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Inspire Chemistry M2 L1-4 Honors

Total questions: 42

Worksheet time: 50mins

Name
Class
Date
1.

The state of matter that keeps its shape and volume when it is placed in a different container is called ______.

a)

gas

b)

liquid

c)

solid

2.

The state of matter that expands to fill its container is called ______.

a)

gas

b)

liquid

c)

solid

3.

The diagram shows arrangement of particles in a

a)

Solid

b)

Liquid

c)

Gas

4.

Define a liquid.

a)

Matter that has fixed shape but no fixed volume

b)

Matter that has fixed shape and fixed volume

c)

Matter that has fixed volume, but no fixed shape

5.

The change from a liquid to solid is called

a)

condensing

b)

boiling

c)

sublimation

d)

freezing

e)

melting

6.

Which of these three states represents a liquid?

a)

A

b)

B

c)

C

7.

Which of the following is NOT an element?

a)

Si

b)

NaCl

c)

H2

d)

K

8.

Which of the following is not a compound?

a)

HCl

b)

NaCl

c)

Cl

d)

CO2

9.

_____cannot be broken down into other substances?

a)

Compounds

b)

Solids

c)

Mixtures

d)

Elements

10.

Two or more elements that are chemically combined are called _____.

a)

an element

b)

a compound

c)

a mixture

d)

an alloy

11.

A combination of substances that are not chemically combined is called a(n)____________.

a)

mixture

b)

compound

c)

element

d)

metal

12.

Which box(es) contain a mixture?

a)

A

b)

B

c)

C

d)

D

13.
Which is an example of a physical change?
a)
Rusting of a bike
b)
Ice melting
c)
Cooking orange chicken
d)
Lighting a match
14.
Souring of milk is an example of a:
a)
Chemical Change
b)
Physical Change
15.

All of the following are evidence that a chemical change has happened except

a)

Bending or Breaking

b)

Change in temperature

c)

Formation of a precipitate

d)

Change in ordor

e)

Release or adsorption of electrical energy

16.
A juice box freezing in the freezer is an example of a:
a)
Physical Change
b)
Chemical Change
17.

A student makes a garden salad by stirring lettuce, tomatoes, carrots, and croutons together in a bowl. Why is the garden salad a mixture?

a)

the student cut the vegetables into equally sized pieces

b)

the vegetables are combined but maintain their physical properties

c)

the croutons cannot be taken out of the salad

d)

the salad grew from a garden

18.

Which mixture can be separated using a filter?

a)

sand and iron filings

b)

saltwater

c)

sand and water

d)

none of the above

19.

Which of the following mixtures can be separated with a magnet?

a)

sand and salt

b)

sand and iron filings

c)

sugar and water

d)

saltwater

20.

What is a change in which a new substance is NOT formed?

a)

physical change

b)

chemical change

21.

What is a mixture in which all the parts are EVENLY mixed?

a)

homogeneous

b)

heterogeneous

22.

Which is NOT an example of a physical change?

a)

tearing paper

b)

molding clay

c)

burning wood

d)

chopping wood

23.

Type of mixture that DOESN'T HAVE the same composition in every part.

a)

Homogeneous

b)

Heterogeneous

24.
M&M's is an examples of a
a)
homogeneous mixture
b)
heterogeneous mixture
25.
Chocolate milk is an example of a
a)
homogeneous mixture
b)
heterogeneous mixture
26.
Salad is an example of a
a)
homogeneous mixture
b)
heterogeneous mixture
27.
Coloured water is an example of a
a)
homogeneous mixture
b)
heterogeneous mixture
28.

The separation technique that involves heating a solution until it reaches its boiling point, causing a liquid to change into a vapor which is cooled down and collected, is known as

a)
decanting
b)

 distillation

c)

screening

d)
chromatography
29.

The law of conservation of mass says substances can neither be _______ nor ___________.

a)

Built; torn down

b)

Blended together; separated

c)

Created; destroyed

d)

Condensed; extracted

30.

When sodium and chlorine combine to form sodium chloride,

2 Na + Cl2 ---> 2 NaCl

sodium chloride (NaCl) is the

a)

Product

b)

Reactant

31.

Sodium and chlorine combine to form sodium chloride, or table salt. 2 Na + Cl2 ---> 2 NaCl

Sodium (Na) and chlorine (Cl2) are:

a)

Reactants

b)

Products

32.

In a reaction A + B ----> C, reactant A has 5g and product C has 9g. How many grams does reactant B have?

a)

4g

b)

5g

c)

9g

d)

14g

33.
In the reaction AB-----> A + B reactant AB has 12g and product B has 5g. How many grams should product A have?
a)
17g
b)
2g
c)
7g
d)
None of the above
34.

12g of Carbon (C) react with 16g of Oxygen (O2), how much carbon monoxide (CO) is formed?

C + O2 ---> CO

a)

28 g

b)

4g

c)

30g

d)

12g

35.

Which box(es) contain a pure substance?

a)

A

b)

B

c)

C

d)

D

36.

Which box(es) contain element(s)?

a)

A

b)

B

c)

C

d)

D

37.

Which box(es) contain compound(s)?

a)

A

b)

B

c)

C

d)

D

38.

If you separate a mixture by pouring off a liquid from a solid, it is called

a)

centrifuging

b)

filtering

c)

decanting

d)

chromatography

39.

If you separate a mixture by allowing it to travel across a stationary phase causing it to separate because of the different speeds of the components, it is called

a)

centrifuging

b)

filtering

c)

decanting

d)

chromatography

40.

If you separate a mixture by spinning it really fast causing the heavier components to settle to the bottom, it is called

a)

centrifuging

b)

filtering

c)

decanting

d)

chromatography

41.

If you separate a mixture by letting a solid form from a solution, it is called

a)

centrifuging

b)

sublimation

c)

crystallization

d)

chromatography

42.

If you separate a mixture by pouring a mixture over a porous barrier allowing liquids to go through it but not the solids, it is called

a)

centrifuging

b)

sublimation

c)

distilling

d)

filtering