Question 1

Ice is an example of water in which state of matter?

Accepted Answer

solid

Answer

gas

Answer

liquid

Answer

plasma

Question 2

What are the states of matter?

Accepted Answer

solids, liquids, gases, and plasmas

Answer

inertia, weight, gravitational

Answer

anything that has mass and takes up space

Answer

ductility, elasticity, hardness

Question 3

In which state of matter do molecules slide past each other?

Accepted Answer

liquid

Answer

solid

Answer

plasma

Answer

gas

Question 4

What is described as anything that has weight and takes up space?

Accepted Answer

matter

Answer

molecule

Answer

atom

Answer

mass

Question 5

You can change a solid into a liquid by melting it

Accepted Answer

true

Answer

false

Question 6

A state of matter that can spread out to fill the whole space is _____?

Accepted Answer

gas

Answer

plasma

Answer

solid

Answer

liquid

Question 7

Which of these is NOT a state of matter?

Accepted Answer

dark

Answer

solid

Answer

liquid

Answer

gas

Question 8

When two things mix together and create a change it is called a _____.

Accepted Answer

chemical change or reaction

Answer

addition problem

Answer

physical change

Answer

freezing point

Question 9

If there is ice cream on the side walk on a hot summerady, what do you predict will happen?

Accepted Answer

It will change from a solid to a liquid

Answer

It will change from a gas to a liquid

Answer

It will change from a liquid to a gas

Answer

nothing will happen but create a mess

Question 10

Small, moving particles that make up matter are

Accepted Answer

molecules

Answer

chunks

Answer

pebbles

Answer

elements

Question 11

You can tell what state of matter an object is depending on what it does in its container?

Accepted Answer

true

Answer

false

Question 12

The molecules in a _____ can move freely.

Accepted Answer

gas

Answer

solid

Answer

liquid

Answer

plasma

Question 13

These are the molecules in a _____.

Accepted Answer

liquid

Answer

plasma

Answer

solid

Answer

gas

Question 14

A duplo block is an example of a liquid

Accepted Answer

false

Answer

true

Question 15

If an object changes states from a solid to a liquid, from getting warmer, what happened?

Accepted Answer

the object melted

Answer

a disaster

Answer

the object broke

Answer

the object froze

Question 16

What is something that can be in all 3 states of matter?

Accepted Answer

water

Answer

sun

Answer

cake

Answer

apple

Question 17

A perfume is an example of a solid.

Accepted Answer

false

Answer

true

Question 18

What is the freezing point of water?

Accepted Answer

32 degrees Fahrenheit

Answer

7 degrees Fahrenheit

Answer

10 degrees Fahrenheit

Answer

40 degrees Fahrenheit

Question 19

These are the molecules in a

Accepted Answer

gas

Answer

solid

Answer

liquid

Answer

plasma

Question 20

An example of a liquid is _____.

Accepted Answer

juice

Answer

wood

Answer

t-shirt

Answer

shoes

Question 21

When something changes states from a liquid to a solid, after it gets colder, what happened?

Accepted Answer

Energy was taken out of the system

Answer

the object is suspened in space

Answer

energy was put into the system

Answer

th object melted

Question 22

In a _____ the molecules do not slide past one another.

Accepted Answer

solid

Answer

plasma

Answer

liquid

Answer

gas

Question 23

An extensive property depends on

Accepted Answer

the amount of matter

Answer

the way the matter feels

Answer

how matter tastes

Answer

the matter's identity

Question 24

An intensive property is

Accepted Answer

the property that depends on the type of matter

Answer

the quality or condition of a substance

Answer

the property that depends on the amount of matter

Answer

a property with uniform composition

Question 25

What is vapor?

Accepted Answer

a substance that is normally a solid or liquid at room temperature

Answer

energy due to motion

Answer

the use of scientific knowledge

Answer

the change from a liquid to a gas

Question 26

What is physical change?

Accepted Answer

change in shape, size, color, or state

Answer

I don't really know

Answer

change in the classification

Answer

change in the chemical composition

Question 27

Pick the chemical change

Accepted Answer

burning wood

Answer

carving wood

Answer

grinding wood

Answer

cutting paper

Question 28

A reversible change can be explained as:

Accepted Answer

a change in matter that can be reversed

Answer

a permanent change in matter

Answer

a partial change in matter

Answer

when something new is made

Question 29

A reversible change is also known as a ...

Accepted Answer

physical change

Answer

chemical change

Question 30

What is an irreversible change?

Accepted Answer

a change in matter that cannot be reversed.

Answer

a change in matter that can be reversed

Answer

a change in matter that needs time to reverse

Answer

when a new state of matter is formed

Question 31

Which is an example of an irreversible change?

Accepted Answer

baking chicken

Answer

dissolving salt

Answer

freezing chocolate

Answer

melting ice

Question 32

How do substances and mixtures differ?

Accepted Answer

one is always the same, and the other varies

Answer

one is homogeneous, and the other is always heterogeneous

Answer

one type of atom, and the other contains two or more

Answer

one type of molecule, and the other contains two types

Question 33

There are 2 types of mixtures:  heterogeneous and homogeneous.

Accepted Answer

true

Answer

false

Question 34

What is heterogeneous?

Accepted Answer

matter is different throughout

Answer

matter that is uniform throughout

Answer

a pure substance

Answer

matt that is an element

Question 35

A homogeneous mixture is...

Accepted Answer

a mixture that is difficult to separate

Answer

a mixture containing 2 or more pure substances

Answer

a normal mixture

Answer

a mixture that is easily separated

Question 36

What are the two types of mixtures?

Accepted Answer

heterogeneous and homogeneous

Answer

elements and compounds

Answer

solutions and colloids

Answer

Burt and Ernie

Question 37

What is a heterogeneous mixture?

Accepted Answer

consists of visibly different substances or phases

Answer

consists of all the same composition throughout

Answer

all the same sized atoms

Answer

cannot see a difference in the size of the particles

Question 38

Example of a heterogeneous mixtures...

Accepted Answer

sand

Answer

alcohol and water

Answer

hand lotion

Answer

pancake batter

Question 39

Example of a homogeneous mixture...

Accepted Answer

quartz

Answer

milk and cereal

Answer

chicken noodle soup

Answer

sand

Question 40

Name two methods used to separate mixtures.

Accepted Answer

filtration and distillation

Answer

magnesium, sieve

Answer

sieve, evaporation

Answer

colander, mutton cloth

Question 41

Mixtures can be separated...

Accepted Answer

physically

Answer

chemically

Answer

neither

Answer

both chemically and physically

Question 42

Which answer represents the best description of an amorphous solid?

Accepted Answer

particles are not arranged in a regular pattern

Answer

the name of Mrs. Roesener's favorite band

Answer

particles form regular, repeating patterns

Answer

fixed, closely packed particles in one position

Question 43

Which of these is NOT an amorphous solid?

Accepted Answer

sugar

Answer

glass

Answer

rubber

Answer

plastic

Question 44

Sugar is considered a crystalline solid because it's particles are?

Accepted Answer

arranged in a regular pattern

Answer

completely motionless

Answer

able to move one another

Answer

arranged randomly

Question 45

The definition of a solid is...

Accepted Answer

something with a definite shape and volume

Answer

a liquid's resistance to flowing

Answer

something hard

Answer

someting with no definite shape and volume

Question 46

The definition of a gas is...

Accepted Answer

something with no definite shape and volume

Answer

something with a definite shape and volume

Answer

something with constant volume and no definite shape

Answer

a liquid's resistance to flowing

Question 47

The definition of a liquid is ...

Accepted Answer

something with constant volume and no definite shape

Answer

something with a definite shape and volume

Answer

something with no definite shape and volume

Answer

a liquid's resistnace to flowing

Question 48

What are the two types of solids?

Accepted Answer

amorphous, crystalline

Answer

frozen,  firm

Answer

substance, mixture

Answer

heterogeneous, homogeneous

Question 49

What is a pure substance?

Accepted Answer

elements, compounds

Answer

atoms, elements

Answer

compounds, atoms

Answer

atoms, molecules

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