Solids, Liquids and Gases

Front

What is the amount of energy required for a liquid to become a gas?

Back

Heat of vaporization.

Front

What state of matter consists of positively and negatively charged particles and has very high energy?

Back

Plasma.

Front

What is the temperature at which a solid begins to turn to a liquid?

Back

Melting Point.

Front

In which state of matter do particles have enough energy to slip out of their ordered arrangement and flow?

Back

Liquid.

Front

Why can people on one side of a room smell the scent of an air freshener sprayed on the opposite side?

Back

The molecules of air freshener spread out until they are evenly distributed throughout the room.

Front

What is the state of matter characterized by a definite shape and volume?

Back

Solid.

Front

What is the state of matter that has a definite volume but takes the shape of its container?

Back

Liquid.

Front

What is the state of matter that has neither a definite shape nor a definite volume?

Back

Gas.

Front

What is the process called when a solid turns into a liquid?

Back

Melting.

Front

What is the process called when a liquid turns into a solid?

Back

Freezing.