TYPES OF MATTER

Question 1

Is anything that has mass and takes up space

Answer 1

Matter

Question 1

Three states of matter

Answer 1

Solid, Liquid, Gas

Question 2

-Molecules tightly packed
together and don’t move around
much.
-Particles in a solid have strong
bonds between each other.
have a fixed volume and
shape.
-The molecules in a solid can
vibrate but the structure doesn’t
not change.

Answer 2

Solid

Question 3

-Molecules more spread out and
can move around and bump into
each other.
-Bonds between particles are
weak.
- have a fixed volume but
can change shape. They take the
shape of the container they are
in.

Answer 3

Liquid

Question 4

-Molecules are far apart can
move around freely and quickly.
-Bonds between particles are
very weak.
-The shape and volume of a ___
are not fixed.

Answer 4

Gas

Question 5

Changing states of matter

Answer 5

Physical Change
Chemical Change

Question 6

-Change from a solid
to a liquid
-The melting point of
a substance fixed in
pure substances

Answer 6

Melting

Question 7

-Change from liquid to
gas
-The temperature at
which when a liquid
freezes is called the
freezing point

Answer 7

Evaporation

Question 8

A change from solid to gas without its becoming liquid

Answer 8

Sublimation

Question 9

When a substance in
gas form a changes
states to become a
solid

Answer 9

Deposition

Question 10

-Change from gas to
liquid
-The particles lose
energy and move closer
together as the gas
cools therefore
increasing the attraction
between them

Answer 10

Condensation

Question 11

A change where a new form of matter
is made

Answer 11

Chemical Change

Question 12

-will change the visible appearance,
without changing the composition of
the material
-Can be irreversible or reversible

Answer 12

Physical Change

Question 13

Sign of chemical changes:

Answer 13

Gas production
Precipitate formation
Energy production
Change in temperature
Change in color
Change in chemical or physical property

Question 14

Depends on the amount of matter in a
sample

Answer 14

Extensive property

Question 15

Describing property

Answer 15

Extensive property
Intensive property

Question 16

Extensive property

Answer 16

volume
mass
size
weight
length

Question 17

Depends on the type of matter, not the
amount present

Answer 17

Intensive Property

Question 18

Intensive property

Answer 18

Boiling point
Color
Temperature
Luster
Hardness

Question 19

Properties of Matter

Answer 19

Physical Property
Chemical Property

Question 20

A property that can be observed
and measured without changing the
materials composition

Answer 20

Physical Property

Question 21

Property that can only be observed
by changing the composition of the
material

Answer 21

Chemical Property

Question 22

A physical blend of at least two substances

Answer 22

Mixture

Question 23

Two Types of Mixture

Answer 23

Homogenous
Heterogenous

Question 24

are the mixtures which have the same composition throughout and are also called solutions.

Answer 24

Homogenous

Question 25

are the mixtures which do not have a uniform composition throughout and sometimes different components can be observed with naked eyes or with a help of a microscope.

Answer 25

Heterogenous