Physical Science Unit 3 Review Jeopardy Game

Solids, Liquids, and Gases Kinetic Molecular Theory Phase Changes Pressure and Gas Laws Heat Kinetic Molecular Theory Misc. 100 200 300 400 500 600 Jeopardy Home Final Jeopardy

This has a definite volume, but no definite shape S-L-G 100 This has a definite volume, but no definite shape

Solid, Liquid, Gas - 100 Liquid Jeopardy Home

This makes up 99% of the universe S-L-G 200 This makes up 99% of the universe

Solid, Liquid, Gas - 200 Plasma Jeopardy Home

this has no definite volume, and no definite shape S-L-G 300 this has no definite volume, and no definite shape

Solid, Liquid, Gas - 300 Gas Jeopardy Home

S-L-G 400 the forces of attraction between particles in this state of matter are very weak

Solid, Liquid, Gas - 400 Gas Jeopardy Home

S-L-G 500 The forces of attraction between particles in this state of matter are very strong, and limit the motion of the particles

Solid, Liquid, Gas - 500 Solid Jeopardy Home

S-L-G 600 if you move a substance from one container to another, and its volume changes it is a what?

Solid, Liquid, Gas - 600 Gas Jeopardy Home

Phase change where a substance changes from a solid to a liquid. P.C. 100 Phase change where a substance changes from a solid to a liquid.

Phase Changes 100 Melting Jeopardy Home

Phase change from a liquid to a gas is called what? P.C. 200 Phase change from a liquid to a gas is called what?

Evaporation / Vaporization Jeopardy Home Phase Changes 200 Evaporation / Vaporization Jeopardy Home

P.C. 300 What type of change occurs when water changes from a solid to a liquid? Note: The answer isn’t melting. What Type of Change….

Phase Changes 300 phase change/ physical change/ reversible change/ both phase and physical Jeopardy Home

Phase change where a gas changes directly to a solid P.C. 400 Phase change where a gas changes directly to a solid

Deposition Jeopardy Home Phase Changes 400 Deposition Jeopardy Home

When CO2 goes straight from a solid to a gas, this is called? P. C. 500 When CO2 goes straight from a solid to a gas, this is called?

Sublimation Jeopardy Home Phase Changes 500 Sublimation Jeopardy Home

Is a phase change from a liquid to a gas endothermic or exothermic? P.C. 600 Is a phase change from a liquid to a gas endothermic or exothermic?

Phase Changes 600 Endothermic – It requires energy to be absorbed for it to happen. Jeopardy Home

P.G.L - 100 What is pressure?

Pressure/ Gas Laws 100 The amount of force exerted over a given area Force / area Jeopardy Home

What causes air pressure? P.G.L. 200 What causes air pressure?

collision of atoms with each other and container Jeopardy Home Pressure / Gas Laws 200 collision of atoms with each other and container Jeopardy Home

P.G.L. 300 Charles law says that what and what are directly proportional? What does that mean?

Pressure / Gas Laws 300 Volume and Temperature are directly proportional. When one increases, so does the other. Jeopardy Home

What three things affect the pressure of an enclosed gas ? P.G.L. 400 What three things affect the pressure of an enclosed gas ?

Volume, Temperature, and the number of particles Jeopardy Home Pressure / Gas Laws 400 Volume, Temperature, and the number of particles Jeopardy Home

P.G.L. 500 This graph represents which gas law? Why?

Pressure / Gas Laws 500 Boyle’s Law; because as volume increases, pressure decreases Jeopardy Home

P.G.L. 600 Honors: If the volume of a cylinder is reduced from 8 liters to 4 liters, the pressure of the gas in the cylinder will change from 70kPa to what? Regular: The law that states that the volume of a gas is directly proportional to its temperature, if the pressure and number of molecules remain the same is:

Honors: 140 kPa Regular: Charles Law Jeopardy Home Pressure / Gas Laws 600 Honors: 140 kPa Regular: Charles Law Jeopardy Home

H 100 heat is thermal energy moving from a ___________ substance to a _____________ substance.

Heat 100 heat is thermal energy moving from a Warm / Hot substance to a Cold/ Cooler substance. Jeopardy Home

H 200 Heat travelling by direct particle to particle contact is called _____________. Give an example.

Heat 200 Conduction; touching a hot pan and getting burned, frying an egg, stepping on hot sand, holding a melting ice cube, etc Jeopardy Home

H 300 Heat moving by waves, such as the sun’s heat reaching us is called what? Give an example.

Heat 300 Radiation; standing near a fire and feeling warmth, a piece of bread warming up in a toaster Jeopardy Home

H 400 On a hot summer day, as you walk across the beach, your feet get hot. Explain the two kinds of heat transfers that are happening.

Heat 400 Radiation from the sun is warming the sand, your feet are getting warm because of contact with the sand, which is conduction Jeopardy Home

H 500 Heat energy will travel from one substance to another until the two substances have the same temperature. What is this called?

Thermal Equilibrium Jeopardy Home Heat 500 Thermal Equilibrium Jeopardy Home

H 600 In convection, hot air/liquid rises forcing cold air down in a continuous pattern, creating a current. Why does the hot air/liquid rise?

Heat 600 The heated fluid rises because the particles are moving faster, which causes the substance to become less dense. Jeopardy Home

K.M.T. 100 KMT states that tiny constantly moving particles, called what, make up all matter.

Kinetic Molecular Theory 100 Atoms / Molecules Jeopardy Home

KMT says that the small moving particles collide with what?

Kinetic Molecular Theory 200 Each other and walls of the container Jeopardy Home

K.M.T 300 KMT says that as the temperature increases, kinetic energy (motion) of the particles _____________

Kinetic Molecular Theory 300 Increases Jeopardy Home

K.M.T. 400 If I begin to melt a metal, describe what is happening to the energy of the metal molecules?

Kinetic Molecular Theory 400 The molecules will begin to move faster, and the temperature will increase until the phase change occurs, at which point the temperature will remain constant until the phase change is complete. Jeopardy Home

K.M.T. 500 When water boils, some of its molecules have enough _____________ to break the attraction to neighboring molecules. Explain force of attraction between molecules.

Kinetic Molecular Theory 500 Energy Solids: high attraction of particles Liquids: medium attraction of particles Gas: low attraction of particles Jeopardy Home

K.M.T. 600 Describe what happens to the kinetic energy of water molecules as water freezes?

Kinetic Molecular Theory 600 As water molecules decrease in temperature, they lose kinetic energy. Once water molecules have frozen, their kinetic energy has decreased to the point where the molecules vibrate in place instead of moving freely. Jeopardy Home

True / False The force of attraction between gas molecules is strong.

False – Gas molecules have low forces of attraction Jeopardy Home Misc. 100 False – Gas molecules have low forces of attraction Jeopardy Home

True / False The energy of particles in a solid is low. M 200 True / False The energy of particles in a solid is low.

Misc 200 True Jeopardy Home

M 300 Things are classified as solids, liquids or gases depending on whether their shapes and _____________ are definite or variable.

Misc 300 Volumes Jeopardy Home

How do gas molecules travel until they collide with something?

In a straight line Jeopardy Home Misc 400 In a straight line Jeopardy Home

M 500 A graph representing Charles’ law would look like what? What variables would be on it and what would the line look like?

Misc 500 Volume And Temperature Jeopardy Home

M 600 Pick one person. Draw the particles in solids/liquids/gases. Explain why they look that way in terms of energy, force of attraction, and definite shape/volume.

Misc 600 Varies Jeopardy Home

Final Jeopardy Describe what is happening with marshmallows in a vacuum all the air molecules are sucked out and then back in. Describe what law it is, and how the pressure is working…may use a diagram.