States of Matter and Phase Changes Flashcard

Front

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

Back

Evaporation

Front

Which process describes a gas turning into a liquid?

Back

Condensation

Front

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

Back

Melting

Front

What should you do before using the oven?

Back

Preheat the oven and make sure it’s empty

Front

How should you put flour in the measuring cup?

Back

Use a spoon to put flour in the measuring cup.

Front

What is a physical change in matter?

Back

A change in the shape, size, or state of matter without changing its chemical composition.

Front

What happens during a chemical change in matter?

Back

The chemical composition changes, forming new substances

Front

What is the main topic of the image?

Back

Physical and chemical changes

Front

What is the main source of heat in a kitchen?

Back

Oven

Front

Which of the following objects produces heat? A lamp, A book, A plant, A clock

Back

A lamp