Hi

Question 1

If you increase thermal energy what will change

Answer 1

The state of matter

Question 2

If you put gallium in your hand what will it change to

Answer 2

A liquid

Question 3

What is an independent variable

Answer 3

Things that YOU change. (Time)

Question 4

What is a dependent variable

Answer 4

Things you measure or look for

Question 5

What are constant variables

Answer 5

Things in the experiment you could change but you shouldn’t change

Question 6

Variables in an experiment are anything that you can what

Answer 6

Change

Question 7

Variables in an experiment are anything that you can what

Answer 7

Change

Question 8

If temperature is increasing what is happening to the state of matter

Answer 8

It changes

Question 9

What do we use to measure temperature in science

Answer 9

Celsius

Question 10

What variable is time

Answer 10

Independent variable

Question 11

What variable is temperature

Answer 11

A dependent variable

Question 12

What type of graph would be best to use to measure temperature increasing

Answer 12

A line graph

Question 13

What happens when only a liquid is present?

Answer 13

The temperature is not high enough to cause a change in the state of matter (phase change)

Question 14

When 2 states of matter are present at the same time what is an explanation

Answer 14

They are present when the time and temperature are at the high levels

Question 15

If you continued to heat the water after it turned into a gas what do you think would happen to the temperature

Answer 15

I think the water would start boiling and then turn into a gas. It would continue to expand and the temperature will keep on increasing

Question 16

What is condensation

Answer 16

When the temperature of a gas becomes low enough, it changes from a solid to a liquid

Question 17

Vaporization

Answer 17

Memorization is the opposite of condensation… It is when something changes from a liquid to a gas

Question 18

Evaporation

Answer 18

Evaporation is vaporation that occurs on the surface of a liquid

Question 19

Boiling

Answer 19

Is evaporation that occurs in a liquid

Question 20

True or false Whether a liquid is changing to a gas or a gas is changing to a liquid a substance will always change phases at the same temperature

Answer 20

True

Question 21

True or false Whether a liquid is changing to a gas or a gas is changing to a liquid a substance will always change phases at a different temperature

Answer 21

False

Question 22

True or false once a substance reaches a certain point the particles cannot go any faster without changing to another state of matter

Answer 22

True

Question 23

True or false once a substance reaches a certain point the particles can go faster without changing to another state of matter

Answer 23

False

Question 24

What is potential energy

Answer 24

The stored energy due to the interactions due to particles or objects

Question 25

Are these examples of potential energy or not Kinetic energy Somethings can have both type of energy at the same time

Answer 25

No

Question 26

Are these examples of potential energy or not Bow that’s pulled back Top of a roller coaster Food

Answer 26

Yes they are

Question 27

Does potential energy increase or decrease

Answer 27

Yes it increases

Question 28

As energy is transferred to a material temperature increase when the state of the material is NOT ___________

Answer 28

Charging

Question 29

As energy is transferred to a material temperature increase when the state of the material is NOT ___________

Answer 29

Charging

Question 30

The _________ energy of the particles increases and so does the ________ of particles

Answer 30

The kinetic energy of the particles increases and so does the speed of particles

Question 31

When a substance is changing state the temperature stays the same at the melting points.. The __________ energy of the particles increases and so does the _________ between the particles

Answer 31

When a substance is changing state the temperature stays the same at the melting points.. The potential energy of the particles increases and so does the distance between the particles

Question 32

CLAIM- A statement about the results of an investigation that describes the relationship between the independent and dependent variable

Answer 32

The amount of thermal energy determines the state of matter

Question 33

Specific data (quantitative and quantitative) that supports you claim

Answer 33

When I increased the thermal energy of ice it changed into water around 0*C

Question 34

Why are different substances at different states at the same temperature

Answer 34

Each substance has a unique melting and boiling point. The type of particles affect how much of energy is needed to cause a change in

Question 35

What does the total energy of a substance depend on

Answer 35

1 temperature 2 state of matter 3 mass of substance 4 type of matter of the substance

Question 36

Thermal energy is what

Answer 36

The total energy of a system