EPOM Lesson 8 Daily Grade

Front

What is evaporation?

Back

Evaporation is the process by which water changes from a liquid to a gas, usually due to heat.

Front

What state of matter are water molecules in when they are vapor?

Back

Gas.

Front

How do water particles behave when heated?

Back

As water particles get hotter, they move faster and are less strongly attached to each other.

Front

Which state of matter has particles that move the quickest?

Back

Gas.

Front

What is the difference between a mixture and a solution?

Back

A mixture is a combination of two or more substances that retain their individual properties, while a solution is a homogeneous mixture where one substance is dissolved in another.

Front

What happens to the energy of water molecules as they evaporate?

Back

The energy of water molecules increases as they absorb heat, allowing them to escape into the air as gas.

Front

What is condensation?

Back

Condensation is the process by which water vapor cools and changes back into liquid water.

Front

What is the water cycle?

Back

The water cycle is the continuous movement of water on, above, and below the surface of the Earth, including processes like evaporation, condensation, and precipitation.

Front

What is a homogeneous mixture?

Back

A homogeneous mixture is a mixture that has a uniform composition and appearance throughout.

Front

What is a heterogeneous mixture?

Back

A heterogeneous mixture is a mixture where the components can be seen and are not uniform throughout.