MATTER TEST

Question 1

True or False

Matter is anything that has a mass and takes up space.

Answer 1

True

Question 2

What is the part of an atom that has a positive charge?

a) neutron
b) electron
c) proton

Answer 2

c) proton

Question 3

What gives matter the ability to change?

a) energy
b) light
c) atoms

Answer 3

a) energy

Question 4

Which part of an atom has a negative charge and is found outside the center?

a) proton
b) neutron
c) electron

Answer 4

c) electron

Question 5

What do you call when solid turns to gas?

a) deposition
b) evaporation
c) sublimation

Answer 5

c) sublimation

Question 6

What is the difference between an atom and an element?

a) an atom cannot be a molecule but an element can, as long as it’s made up of the same atom
b) there is no difference
c) an element is a pure substance but an atom isn’t

Answer 6

a) an atom cannot be a molecule but an element can, as long as it’s made up of the same atom.

Question 7

True of False

An element is a pure substance

Answer 7

True

Question 8

True of False

Molecules are a whole bunch of atoms bounded together

Answer 8

True

Question 9

True of False

Protons and neutrons are what make up the nucleus of an atom

Answer 9

True

Question 10

What is a compound?

a) The same atoms bounded together
b) Different types of atoms bounded together
c) Not a molecule

Answer 10

b) different types of atoms bounded together

Question 11

True of False

An atom can be a molecule

Answer 11

False

Question 12

What is matter?

a) everything
b) air
c) nothing

Answer 12

a) everything

Question 13

What is H20?

a) molecule
b) compound
c) atom

Answer 13

b) compound

Question 14

What do you call when liquid turns to gas?

a) freezing
b) evaporation
c) melting

Answer 14

b) evaporation

Question 15

What do you call the water that forms on your shower door after taking a hot shower?

a) evaporation
b) condensation
c) freezing

Answer 15

b) condensation

Question 16

True or False

O2 is an element and a molecule

Answer 16

True

Question 17

True or False

Ca (calcium) is a molecule

Answer 17

False

It is an element or an atom

Question 18

What does a particle model look like when representing gas?

a) the atoms/molecules are close together
b) the atoms/molecules are all over
c) there are no atoms/molecules

Answer 18

b) the atoms/molecules are all over

Question 19

What is CO2 made of?

a) 1 C and 2 O
b) 2 CO
c) 2 C and 1 O

Answer 19

a) 1 C and 2 O

Question 20

What make up the nucleus of an atom?

a) electron and neutrons
b) protons and nucleus
c) protons and neutrons

Answer 20

c) protons and neutrons

Question 21

What phase of matter is it when water is boiled at 100 degrees Celsius?

a) evaporation
b) freezing
c) melting

Answer 21

a) evaporation

Question 22

What variable is being altered to bring about a change in state of matter?

a) heat
b) temperature
c) light

Answer 22

b) temperature

Question 23

What would we have to do to O2 to make the gas become either a liquid or even a solid?

a) add heat
b) take away heat
c) keep it the same

Answer 23

b) take away heat

Question 24

True or False

Gas to solid is called sublimation

Answer 24

False

It is deposition

Question 25

True or False | Atoms are made up of protons, neutrons, and electrons

Answer 25

True

Question 26

What is the charge of a neutron? a) positive b) negative c) neutral

Answer 26

c) neutral

Question 27

Very few substances on Earth will entirely skip liquid phase. Ex Iodine, Carbon Dioxide. When you add heat to these, what phase change will they undergo? a) deposition b) freezing c) sublimation

Answer 27

c) sublimation

Question 28

True or False | Matter is made up of atoms

Answer 28

True

Question 29

An atom is... a) a pure substance (just one atom) b) a molecule c) a compound

Answer 29

a) a pure substance (just one atom)

Question 30

A molecule is... a) a single atom b) multiple atoms bounded together c) a compound

Answer 30

b) multiple atoms bounded together

Question 31

What is the phase change called when a liquid becomes a solid? a) melting b) freezing c) solidification

Answer 31

b) freezing OR c) solidification

Question 32

Which sub atomic particle(s) make up most of the mass of an atom AND is(are) found in the nucleus? a) protons and electrons b) neutrons and electrons c) protons and neutrons

Answer 32

c) protons and neutrons

Question 33

How many Oxygen atoms are in a molecule of CO2? a) 1 b) 2 c) 3

Answer 33

b) 2

Question 34

What do you call the evaporated water that turns into clouds? a) condensation b) melting c) freezing

Answer 34

a) condensation

Question 35

What do you call when clouds get so full that released different forms of water? a) precipitation b) letting go of water c) raining

Answer 35

a) precipitation