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Chemistry Ch. 1 Quiz

Total questions: 77

Worksheet time: 40mins

Name
Class
Date
1.

TRUE or FALSE: In order to change the state of matter, you need increase or decrease the energy (heat).

a)

TRUE

b)

FALSE

2.

TRUE or FALSE: The particles in solids move around a lot and spread out.

a)

TRUE

b)

FALSE

3.

TRUE or FALSE: Liquids have a fixed volume but not a fixed shape.

a)

TRUE

b)

FALSE

4.

TRUE or FALSE: Gases have the least kinetic energy out all 3 states of matter.

a)

TRUE

b)

FALSE

5.

Phase change from liquid to gas is called:

a)

Freezing

b)

Condensation

c)

Vaporization

d)

Sublimation

6.

Phase change from solid to gas is called:

a)

Freezing

b)

Condensation

c)

Vaporization

d)

Sublimation

7.

Phase change from liquid to solid is called:

a)

Melting

b)

Freezing

c)

Deposition

d)

Condensation

8.

Phase change from gas to liquid is called:

a)

Melting

b)

Freezing

c)

Deposition

d)

Condensation

9.

Phase change from gas to solid is called:

a)

Sublimation

b)

Freezing

c)

Deposition

d)

Vaporization

10.

When changing a substance from liquid to solid, the energy has to...

a)

INCREASE

b)

DECREASE

11.

When changing a substance from gas to liquid, the energy has to...

a)

INCREASE

b)

DECREASE

12.

When changing a substance from liquid to gas, the energy has to...

a)

INCREASE

b)

DECREASE

13.

Which of the following statements is true about liquids?

a)

Particles do not move around much, but vibrate

b)

Particles have a lot of free space and spread out

c)

Liquids have fixed shape & volume

d)

Particles are less closely packed than solids

14.

Which of the following statements is true about phase changes?

a)

Solid turning into liquid is called freezing

b)

When ice melts, the kinetic energy is decreased

c)

Liquid turning into gas is called condensing

d)

When water boils, the kinetic energy is increased

15.

Which of the following statements is true about solids?

a)

Particles do not move around much, but vibrate

b)

Particles have a lot of free space and spread out

c)

Solids have fixed shape but not volume.

d)

Particles are less closely packed than gas.

16.

Look at the picture. Which state of matter is in beaker C?

a)

Solid

b)

Liquid

c)

Gas

d)

Blue thingys

17.

Look at the picture. Which state of matter is in beaker A?

a)

Solid

b)

Liquid

c)

Gas

d)

Blue thingys

18.

What is melting? (Definition)

a)

When liquid turns in solid.

b)

When solid turns into gas.

c)

When gas turns into liquid.

d)

When solid turns into liquid.

19.

What is sublimation? (Definition)

a)

When liquid turns in solid.

b)

When solid turns into gas.

c)

When gas turns into solid.

d)

When solid turns into liquid.

20.
Which is a way that a piece of paper can go through a chemical change?
a)
fold the paper in half
b)
soak the paper in water
c)
burn the paper with fire
d)
cut the paper with scissors
21.
Which of these is an example of a new substance being formed?
a)
a nail rusting
b)
a wall being painted
c)
water changing to steam
d)
paper being folded
22.
Which example best describes a physical change?
a)
iron rusting
b)
charcoal burning
c)
an ice cube melting
d)
a marshmallow burning
23.
Glass bottle that is shattered
a)
Chemical Change
b)
Physical Change
24.
Baking soda and vinegar combine to make carbon dioxide
a)
Chemical Change
b)
Physical Change
25.

Which of the following are examples of a Chemical Change?

a)

Iron Rusting

b)

Gas Burning

c)

Breaking a glass

d)

Boiling water

e)

Burning Wood

26.
Sodium Hydroxide dissolves in water
a)
Chemical Change
b)
Physical Change
27.
Hydrochloric acid reacts with potassium hydroxide to produce a salt, water,and heat.
a)
Chemical Change
b)
Physical Change
28.
Sugar dissolves in water
a)
Chemical Change
b)
Physical Change
29.
A pellet of sodium is sliced in two
a)
Chemical change
b)
Physical Change
30.
Grass growing in a lawn
a)
Chemical Change
b)
Physical Change
31.

A physical change _____________ the identity of the substance.

a)

changes

b)

maintains

32.

A chemical change _____________ the identity of the substance.

a)

changes

b)

maintains

33.

Color change like in a drop of food coloring in water, is a _________ change.

a)

physical

b)

chemical

34.

Copper tarnishing is an example of a ___________ change.

a)

physical

b)

chemical

35.

which of these example is a physical change?

a)
b)
c)
d)
36.
3. A glass breaks.
 Physical Change
 Chemical Change
a)
 Physical Change
b)
 Chemical Change
37.
8. Water boils at 100 degrees Celsius
 
a)
Physical Change
b)
Chemical Change
38.

Which process is an example of a physical change?

a)

Cutting Carrots into pieces and mixed in a salad

b)

A peanut butter and jelly sandwich being digested

c)

Sodium metal and water combining to form a compound and a gas

d)

Sodium metal and chlorine gas combined to form table salt

39.

Which process is a sign of a chemical change?

a)

A rotting potato gives off a bad smell

b)

A melting block of ice leaves a large puddle

c)

A cloud quickly changes shape when blown by wind

d)

A plaster statue breaks when it falls onto the floor

40.

How would you classify this image?

a)

homogeneous mixture

b)

heterogeneous mixture

41.

What is a type of mixture in which different parts can easily be seen (Ex. Vegetable soup)?

a)

Heterogeneous mixture

b)

Homogeneous mixture

c)

Solution

d)

Colloid

42.
This picture represents: 
a)
Element
b)
Compound
c)
Mixture of Elements
d)
Mixture of Compounds
43.
This picture represents which of the following?
a)
element
b)
compound
c)
mixture
44.
If you change a substance into a new substance...
a)
Partial Change
b)
Physical Change
c)
Chemical Change
d)
Freezing
45.
Changing the phase, size or shape of something....
a)
Chemical change
b)
Physical Change
c)
Suspension
d)
Colloid
46.

What is the smallest unit of matter?

a)

A cell

b)

An atom

c)

A particle

d)

A compound

47.

Matter can be classified as either a __________ or a _____________.

a)

Element or a Compound

b)

Compound or a Solid

c)

Pure Substance or a Mixture

d)

Mixture or a Solid

48.

Matter made up of one kind of atom is called a ___________.

a)

Element

b)

Mixture

c)

Compound

49.

Elements and Compounds are classified as _______.

a)

Heterogeneous mixtures

b)

Homogeneous mixtures

c)

Pure substances

d)

Unpure substances

50.

__________ are when elements or compounds mix together in a substance but DO NOT chemically combine.

a)

Pure Substances

b)

Compounds

c)

Mixtures

51.

X is a substance made of only one type of atom. What type of matter is this?

a)

homogeneous mixture

b)

compound

c)

element

d)

heterogeneous mixture

52.
What type of mixture is this?
a)
homogenous mixture
b)
chemical
c)
heterogeneous mixture 
d)
solid mix
53.
This picture represents: 
a)
Element
b)
Compound
c)
Mixture of Elements
d)
Mixture of Compounds
54.
Which one of these pictures represents a mixture? 
a)
1
b)
2
c)
3
d)
1, 2 and 3
55.

A pure substance containing two or more types of elements that are chemically combined is called?

a)

Mixture

b)

Element

c)

Compound

d)

Solution

56.

A material made up of two more more substances that can be easily separated by physical means is called?

a)

Mixture

b)

Element

c)

Compound

d)

Pure Substance

57.

A mixture that is not evenly blended is called?

a)

Element

b)

Compound

c)

Homogenous

d)

Heterogeneous

58.

A mixture that is uniformly mixed is called?

a)

Element

b)

Compound

c)

Homogeneous

d)

Heterogenous

59.

This is when heat is absorbed, it is an

a)

Exothermic reaction

b)

endothermic reaction

c)

both

d)

none

60.

When heat is released it is an

a)

exothermic reaction

b)

endothermic reaction

c)

both

d)

none

61.

The temperature increases outside of this reaction

a)

exothermic

b)

endothermic

c)

both

d)

none

62.

The temperature decreases outside of this reaction

a)

exothermic

b)

endothermic

c)

both

d)

none

63.

Evidence of a chemical reaction is when 2 substances react, they

a)

stay the same

b)

form a new substance

c)

both

d)

none

64.

Fire is an example of

a)

exothermic reaction

b)

endothermic reaction

c)

none

d)

both

65.

Fireworks are an example of

a)

exothermic

b)

endothermic

c)

both

d)

none

66.

A melting ice cube is an example of

a)

exothermic

b)

endothermic

c)

none

d)

both

67.

An ice pack in an example of

a)

exothermic

b)

endothermic

c)

both

d)

none

68.

photosynthesis is an example of

a)

Exothermic reaction

b)

Endothermic reaction

c)

both

d)

none

69.

Frying an egg is an example of

a)

exothermic reaction

b)

endothermic reaction

c)

both

d)

none

70.
In an exothermic reaction, heat is ...
a)
taken in
b)
given out
71.

In an endothermic reaction, heat is ...

a)

taken in

b)

given out

72.
If a chemical reaction is EXOTHERMIC, the temperature would....
a)
Stay the same
b)
Increase
c)
Decrease
73.
In an endothermic reaction the system is releasing energy.
a)
True
b)
False
74.
During an endothermic reaction in a beaker if we are part of the surroundings and touched the beaker, it would feel _______. 
a)
Warm
b)
Cold
75.
What type of reaction is shown in the photo?
a)
Exothermic
b)
Isothermic
c)
Endothermic
d)
None of the  above
76.
Have you ever eaten sherbet sweets candy? They fizz in your mouth and your tongue feels cold. Why do you think that is?
a)
It is an exothermic reaction
b)
It is an endothermic reaction
c)
It is made of ice
d)
It is dissolving your mouth
77.

What type of reaction occurs in a hand warmer?

a)

exothermic

b)

endothermic

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