Energy and Changes of State

Energy and Changes in State Lesson

by David Blankenship

Multiple Select

Which states of matter can change their shape?

• liquid

• solid

• gas

Fill in the Blanks

Freezing is the process of a

changing to a solid.

Multiple Choice

Which state of matter do the particles slip and slide past each other?

• solid

• liquid

• gas

Multiple Choice

An object going from a solid to a liquid is

• sublimation

• deposition

• freezing

• melting

Multiple Choice

Sublimation is the process of

• a gas going to a liquid

• a solid going to a gas

• a liquid going to a solid

• a gas going to a solid

Multiple Choice

What state of matter is represented in this picture?

• solid

• liquid

• gas

Multiple Choice

What state of matter is represented in the picture above?

• solid

• liquid

• gas

Multiple Choice

Moving from the least dense to the most dense, which is the correct order?

• liquid, gas, solid

• gas, liquid, solid

• solid, liquid, gas

Multiple Select

Which type(s) of matter have a definite volume?

• solid

• liquid

• gas

Multiple Select

Which type(s) of matter take on the shape of the container they are in?

• solid

• liquid

• gas

Multiple Choice

T or F Condensation is the process of an object moving from the gas phase to the solid phase.

• true

• false

Multiple Choice

While an object is melting, what happens to the temperature?

• increases

• decreases

• stays the same

Multiple Choice

What must be changed during condensation?

• temperature

• heat energy

Multiple Choice

While an object is in the liquid state, what must change in order for it to begin to evaporate?

• temperature

• heat energy

Multiple Choice

What is happening to an object while it is in the solid phase?

• temperature is increasing, kinetic energy is staying the same

• temperature is staying the same, kinetic energy is decreasing

• temperature and kinetic energy are decreasing

• temperature and kinetic energy are increasing

Multiple Choice

The particles in a liquid are...

• loose and have high energy

• tightly packed and have very little energy

• move freely and have lots of energy

• I dont know Ms. Turner, I didnt take notes

Multiple Choice

The particles in a solid are...

• loose and have high energy

• tightly packed and have very little energy

• move freely and have lots of energy

• I dont know Ms. Turner, I didnt take notes

Multiple Choice

What makes this snowperson melt?

• heat causing particles to slow down

• heat causing particles to speed up

• light making particles stop

• air making particles disappear

Multiple Choice

Frost on this window pane is:

• deposition

• sublimation

• condenstaion

• evaporation

Multiple Choice

Based on your knowledgeof the states of matter and density, which of the below states is the MOST dense?

Multiple Choice

What is the melting point of ice in CELSIUS?

• 100 degrees

• 0 degrees

• 212 degrees

• 32 degrees

Multiple Choice

What is the freezing point of water in degrees Celsius?

• 100 degrees

• 0 degrees

• 32 degrees

• 2 degrees

Multiple Choice

True or False? ALL substances freeze at 32 degrees F.

Multiple Choice

Thermal energy is also known as ___________ energy

• heat

• light

• potential

• mechanical

Multiple Choice

The amount of heat needed to change a substance from the liquid phase to the gas phase is ___

• Heat of Vaporization

• Boiling point

• Heat Energy

• Phase change