this is with host... your 100 200 300 400 500 modified t/f multiple choice multiple choice...

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Your

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ModifiedT/F

MultipleChoice

MultipleChoice

Completion CompletionModified

T/F

The sum of the potential energy and the kinetic energy of an object is its thermal energy.

A 100

True

A 100

There are three states of matter: solid, liquid, and gas.

A 200

False; four; solid, liquid, gas & plasma

A 200

The pressure inside the tires is greater after an automobile has been driven for a few hours than the tire pressure at the beginning of the trip.

A 300

True

A 300

Charles’s Law involves the relationship between volume and pressure.

A 400

False; temperature

A 400

Thermal energy can increase even if the average kinetic energy is constant.

A 500

True

A 500

A liquid with strong forces between the particles has a low viscosity.

B 100

False; high

B 100

Temperature is the measure of the average kinetic energy of a substance.

B 200

True

B 200

Forces between particles increase as the particles move faster and further apart.

B 300

False; decrease

B 300

An example of a hot air balloon rising more easily in cooler weather than in warmer weather models Charles’s Law in action.

B 400

True

B 400

DAILY DOUBLE

B 500

DAILY DOUBLE

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When a solid reaches its melting point, the thermal energy remains constant.

B 500

False; continues to increase

B 500

Lightning flashes contain which of the following types of matter?

a. solids

b. liquids

c. gases

d. plasmas

C 100

C 100

Lightning flashes contain which of the following types of matter?

a. solids

b. liquids

c. gases

d. plasmas

The surface particles of a sample of matter experience a strong downward pull and stretch tight enough for a spider to walk on it. This is an example of _____.

a. the liquid state of matter

b. the solid state of matter

c. surface tension

d. viscosityC 200

C 200

The surface particles of a sample of matter experience a strong downward pull and stretch tight enough for a spider to walk on it. This is an example of _____.

a. the liquid state of matter

b. the solid state of matter

c. surface tension

A change in the state of matter is caused if enough _____ is added to or removed from an object.

a. thermal energy

b. kinetic energy

c. potential energy

d. force

C 300

C 300

A change in the state of matter is caused if enough _____ is added to or removed from an object.

a. thermal energy

DAILY DOUBLE

C 400

DAILY DOUBLE

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What is the final volume of a gas with an initial volume of 150.0 mL if the pressure decreases from 300.0 kPa to 250.0 kPa?

a. 180.0 mL

b. 125.0 mL

c. 500.0 mL

d. 80.0 mL

C 400

C 400

What is the final volume of a gas with an initial volume of 150.0 mL if the pressure decreases from 300.0 kPa to 250.0 kPa?

a. 180.0 mL

The formula for Charles’s Law is . Use this law to solve the problem.

A sample of oxygen gas has a volume of 27.3 mL at 294 K. At what temperature would the gas have a volume of 40.0 mL?

a. 201 K

b. 431 K

c. 3.7 K

d. 9.3 KC 500

C 500

The formula for Charles’s Law is . Use this law to solve the problem.

A sample of oxygen gas has a volume of 27.3 mL at 294 K. At what temperature would the gas have a volume of 40.0 mL?

a. 201 K

b. 431 K

Which unit is used for density?

a. grams

b. liters

c. cubic centimeters

d. grams per cubic centimeters

D 100

D 100

Which unit is used for density?

a. grams

b. liters

c. cubic centimeters

d. grams per cubic centimeters

_____ increases when a ball bounces up and decreases as a ball goes down.

a. Thermal energy

b. Kinetic energy

c. Potential energy

d. Heat

D 200

D 200

_____ increases when a ball bounces up and decreases as a ball goes down.

a. Thermal energy

b. Kinetic energy

c. Potential energy

d. Heat

DAILY DOUBLE

D 300

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Viscosity is a measure of a fluid's _____.

a. resistance to flow

b. adhesive forces

c. average kinetic energy

d. buoyancy

D 300

D 300

Viscosity is a measure of a fluid's _____.

a. resistance to flow

Dry ice is a solid that changes directly to a gas when thermal energy is added. This is an example of _____.

a. condensation

b. deposition

c. sublimation

d. vaporization

D 400

D 400

Dry ice is a solid that changes directly to a gas when thermal energy is added. This is an example of _____.

a. condensation

b. deposition

c. sublimation

Which of the following is NOT an idea in the kinetic molecular theory?

a. small particles make up all matter

b. the particles in matter are in constant, random motion

c. the particles in matter collide with other particles, other objects, and the walls of their container

d. when particles in matter collide energy is lost

D 500

D 500

Which of the following is NOT an idea in the kinetic molecular theory?

a. small particles make up all matter

b. the particles in matter are in constant, random motion

c. the particles in matter collide with other particles, other objects, and the walls of their container

d. when particles in matter collide energy is lost

The change in state from a gas to a liquid is called _________________.

E 100

E 100

condensation

Vaporization is when a __________ changes into a _________.

E 200

E 200

liquid; gas

Boyle’s law does not take into account a change in _____________.

E 300

temperature

E 300

The measurement of force per unit area is called _________________.

E 400

pressure

E 400

DAILY DOUBLE

E 500

DAILY DOUBLE

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_______________ was a hot air balloon enthusiast.

E 500

Jacque Charles

E 500

Particle motion in ice is __________ than particle motion in water.

F 100

slower

F 100

Solids differ because of the arrangement of their ___________.

F 200

particles

F 200

Gas particles collide with other __________ and their ___________.

F 300

particles; container

F 300

F 400

The atoms in water are farther apart than the atoms in ice. Therefore, the atoms in water have more ___________ than the atoms in ice.

F 400

potential (& kinetic) energy

F 500

To calculate the density of a sample of matter, you must divide its ______ by its _______________.

F 500

mass; volume

The Final Jeopardy Category is:

Density

Please record your wager.

Click on screen to begin

A dealer who buys used jewelry wants to know if an item being offered for sale is pure gold or a mixture of metals. If the item has a mass of 92.6 g and displaces 4.8 cm3

of water, is the item pure gold? (The density of pure 24 karat gold is 19.3 g/cm3.)

Show your calculations.

Click on screen to continue

Because 92.6 g/4.8 cm3 is 19.3 g/cm3, the item is pure gold.

Click on screen to continue

Thank You for Playing Jeopardy!

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