chapter 3 quiz by: will saunders & chris murray 8 th block-lafever-10/9/08

Chapter 3 Quiz

By: Will Saunders & Chris Murray

8th Block-LaFever-10/9/08

Question 1

A temperature of 0 K is called…

Answer

A temperature of 0 K is called…

Absolute Zero

Question 2

A change that occurs when a substance changes from one state of matter to another is called…

Answer

A change that occurs when a substance changes from one state of matter to another is called…

Phase Change

Question 3

The phase change in which a substance changes from a liquid into a gas is called…

Answer

The phase change in which a substance changes from a liquid into a gas is called…

Vaporization

Question 4

An amount of energy an object must absorb in order to change from a liquid into a gas is called…

Answer

An amount of energy an object must absorb in order to change from a liquid into a gas is called…

Heat of Vaporization

Question 5

Pressure that is caused by the collisions of the walls of its container and its vapor is called…

Answer

Pressure that is caused by the collisions of the walls of its container and its vapor is called…

Vapor Pressure

Question 6

When gas vapor turns into a solid with out turning into a liquid first is called…

Answer

When gas vapor turns into a solid with out turning into a liquid first is called…

Deposition

Question 7

A state of matter that has a definite shape and a definite volume is called a…

Answer

A state of matter that has a definite shape and a definite volume is called a…

Solid

Question 8

A state of matter that has a definite volume but not a definite shape is called a…

Answer

A state of matter that has a definite volume but not a definite shape is called a…

Liquid

Question 9

A state of matter that has no definite shape and no definite volume is called a…

Answer

A state of matter that has no definite shape and no definite volume is called a…

Gas

Question 10

Energy an object has due to its motion is called…

Answer

Energy an object has due to its motion is called…

Kinetic Energy

Question 11

This picture show a force being distributed over an area, what is this called…

Answer

Pressure

Question 12

This is one of the laws that shows the volume of gas is proportional to its temperature in Kelvin's this is called…

Answer

Charles’s Law

Question 13

This law states that the volume of gas is inversely proportional to its pressure, this law is called…

Answer

Boyle’s Law

Question 14

During this change an object is absorbs energy from its surroundings, this is called…

Answer

Endothermic Change

Question 15

This is an example of an object releasing energy to its surroundings, what is it called…

Answer

Exothermic Change

Question 16

This picture below shows the process of a liquid turning into a gas, what is this called?

Answer

Evaporation

Question 17

The picture below shows the change from a gas to a liquid, what is this called?

Answer

Condensation

Question 18

The picture below shows a solid turning into a vapor, what type of phase change is this?

Answer

Sublimation

Question 19

The picture below shows the amount of energy water makes when melting, what is this called?

Question 20

What is Kinetic energy?

A: energy an object gains over time

B: energy an object has due to its motion

C: energy an object gets from a solid

D: energy that is absorbed standing still

Answer

B: energy an object has due to its motion

Question 21

What are the three states of matter?

A: Solid, Liquid, and Gas

B: Solid, Gas, and kinetic energy

C: energy, mass, and volume

D: Gas, Liquid, Condensation

Answer

A: Solid, Liquid, and Gas

Question 22

What is Charles’s Law state?

A: that the volume of gas in inversely proportional to its pressure

B: that the volume of gas is directly proportional to its temperature

C: Both A&B

Answer

B: That the volume of gas is directly proportional to its temperature

Question 23

What is an example of a endothermic change?

A: water turning into vapor

B: water on the outside of your glass

C: ice melting

D: water turning into a solid

Answer

C: ice melting

Question 24

What is an example of a exothermic change?

A: water turning into a gas

B: gas leaving deposition

C: tree branch’s freezing in the winter

D: All of the above

Answer

C: tree branch’s freezing in the winter

Question 25

What is a solid?

A: an object with a definite shape but not a definite volume

B: an object with a definite shape and a definite volume

C: an object with neither a definite shape or volume

Answer

B: an object with a definite shape and a definite volume

Question 26

What happens if you increase the number of particles in gas?

A: the pressure will decrease

B: the pressure will do nothing

C: the pressure will increase

Answer

C: the pressure will increase

Question 27

What will happen if you reduce the volume of a gas?

A: increase if the temp. and number of particles are constant

B: decrease the pressure if the number of particles and temp. are not constant

Answer

A: increase if the temp. and particle are constant

Question 28

What is the absolute zero?

A: Temperature is close to 0 K

B: Temperature is 0 K

C: When water boils

Answer

B: temperature is 0 K

Question 29

What happens to the temperature of a substance during a phase change?

A: The substance temp. changes only a little bit

B: The substance temp. does not change

C: The substance temp. changes completely

Answer

B: the substance temp. does not change