Physical And Chemical Changes Of Matter

Question 1

A regular pattern of particles is found in

A. Molecules
B. Compressions
C. Crystals
D. Plasmas

Answer 1

C. Crystals

Question 2

The phase of matter that is made up of very high-energy particles is

A. Liquid
B. Gas
C. Solid
D. Plasma

Answer 2

D. Plasma

Question 3

All liquids have

A. Definite shape and definite volume
B. No definite shape but definite volume
C. No definite shape and a definite volume
D. Definite shape but no definite volume

Answer 3

B. No definite shape but definite volume

Question 4

A solid turns into a liquid by

A.evaporation
B. Melting
C. Freezing
D. sublimation

Answer 4

B. Melting

Question 5

That presentation that takes place at the surface of a liquid is called

A. Evaporation
B. Boiling
C. Condensation
D. Sublimation

Answer 5

A. Evaporation

Question 6

Particles of matter spread farthest apart in a

A. Liquid
B. Solid
C. Plasma
D. Gas

Answer 6

D. Gas

Question 7

Gas particles can move __________

Answer 7

Freely

Question 8

Particles that make up a _______ are packed very close together

Answer 8

Solid

Question 9

When a liquid freezes it ________ heat energy

Answer 9

Releases

Question 10

Solids have both defensive shape and _____ ________

Answer 10

Definite volume

Question 11

What are the four phases of matter

Answer 11

Solid
Liquid
Plasma
Gas

Question 12

A crystal has what pattern

Answer 12

Repeating pattern

Question 13

Amorphous solids don’t form crystals and thus don’t keep a ____ ______

Answer 13

Definite shape

Question 14

A gas has no definite shape or

Answer 14

Volume

Question 15

Phase changes are accompanied by either a _____ or a ______ of heat energy

Answer 15

Loss

Gain

Question 16

Melting is a change from a what to a what

Answer 16

Solid to a liquid

Question 17

Freezing is a change from a what to a what

Answer 17

Liquid to a solid

Question 18

Vaporization is a Change from a liquid to a ______

Answer 18

Gas

Question 19

Liquid particles are close ________

Answer 19

Together

Question 20

The change from a liquid to a gas is called

Answer 20

Vaporization

Question 21

Wax glass and tar are examples of what

Answer 21

Amorphous solids

Question 22

New substances that have different properties are formed as a result of _______ changes

Answer 22

Chemical

Question 23

Flammability is the

Answer 23

Ability to burn

Question 24

What is Viscosity?

Answer 24

The resistance of liquids to move

Question 25

What are examples of viscosity

Answer 25

Paint, glue, corn syrup, molasses, and ketchup

Question 26

Gas particles are in ______ motion

Answer 26

Constant

Question 27

________ is rare on earth but common in the universe

Answer 27

Plasma

Question 28

What objects contain matter in the plasma state?

Answer 28

The sun and stars

Question 29

What are some physical properties of matter

Answer 29

Color
Shape
Mass
Volume
Density
Texture

Question 30

What is sublimation?

Answer 30

When a substance changes from the solid form directly to the gas form

Question 31

Chemical properties are the ability to _______ to another substance

Answer 31

Change

Question 32

Chemical changes is what a substance _______ when they change into other substances

Answer 32

Undergoes

Question 33

Chemical reaction is another name for_________ ________

Answer 33

Chemical change

Question 34

An example of chemical change is

Answer 34

Rust

Question 35

The change from a gas to a liquid is called what

Ex. You blow hot air on a mirror and it gets foggy

Answer 35

Condensation

Question 36

Color, odor, and density are
A.chemical properties
B.chemical changes
C.physical properties
D.solid properties

Answer 36

C.physical properties