Chapter 2 quiz ( Solids, Liquids, Gases, and Plasmas)

Do Solids have a definite shape and a definite volume?

Yes

Definitly not

IDK

What is a Crystalline Solid?

The solids paticles have lots of room to move about

The particles are so big that they have no room to move around

The particles are packed tightly together

The particles have sp much energy that they are "excited" or Ionized

What is a Amorphous Solid?

The particles are so tightly packed together that they have no rrom to move around

The particles have very little room to move about, but they can still move around.

The solid is like a liquid on the inside and has

The solid has no particles at all

Does a liquid have a definite shape and a definite volume?

Yeah sure whatever

UH DUH OF COURSE THEY DO!!

IDK

True or False: The particles of a liquid are close to one another but the particles still have room to move around

True

False

Surface tension is the inward force of_________ that bring the __________ close together.

_____________ is the resistance of a fluid to flow.

Do gases have a definite shape and a definite volume?

Sure

OF COURSE THEY DO THEY'RE LIKE A SOLID DUUUHHH

Yes

Particles of a Gas are _____ _____ from eachother.

What is the formula for finding pressure?

P= volume/ area

P= Force/Area

P= IM CONFUSED

P=Density/ Volume

________ is the measure of the force of the __________ ________ of a gas.

True or False: Plasmas are not a gas

True

False

True or False: Plasmas particles are "excited" or Ionized

True

False

Because the plasmas particles are "excited" or Ionized...

The gas of a plasma can conduct an electric charge

The gas of a plasma can be free

The gas of a plasma can conduct a train

The gas of a plasma.... IDK

What is thermal energy?

Thermal Energy is something that creates heat

Thermal Energy is like Global warming

Thermal Energy is the total energy of the motion of all particles in a substance.

Thermal Energy is like a source of electricity

Thermal energy __________ from areas of greater energy to area that have lower energy.

What is temprature?

Temperature is the measure of the average thermal energy given off as molecules move about.

Temperature is ow I can tell how hot or cold it is.

Temperature is a sign of a fever

Temperature is how I know that cookies bake at 350 degrees

The_________ the particles move, the greater the thermal energy, and the ________ the temperature is.

True or false: Melting is any change in state from a liquid to a solid

True

False

Melting is due to an ___________ in energy.

What is vaporization?

________________takes place only on the surface of the liquid.

_________________takes place below and on the surface of the liquid.

__________________ is a change in a state from a liquid to a solid

____________________ is a change in a state from a gas to a liquid.

Evaporization

Boiling

Condensation

Vaporization

Short answer: What causes Sublimation?

Chapter 2 quiz ( Solids, Liquids, Gases, and Plasmas)

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