Matter

Matter is anything that has mass and takes up space. It is all around us and can exist in different states - solid, liquid, and gas.

States of Matter

Solid: Matter with a fixed volume and shape. Particles are tightly packed and vibrate in place.

Liquid: Matter with a definite volume but no fixed shape. Particles are close together but can move past each other.

Gas: Matter with no definite shape or volume. Particles are far apart and move freely.

Properties of Matter

Matter can be described by its properties, such as color, shape, size, texture, and mass.

Changes in Matter

Matter can undergo physical changes, such as melting, freezing, evaporating, and condensing. It can also undergo chemical changes, such as burning and rusting.

Atoms and Molecules

All matter is made up of tiny particles called atoms and molecules. These particles are constantly in motion.

Energy and Matter

Energy can cause changes in matter, such as heating or cooling, and can also be released during chemical reactions.

Study Tips

• Review the different states of matter and their characteristics.
• Understand the properties of matter and how they can be measured.
• Learn about physical and chemical changes in matter.
• Explore the concepts of atoms, molecules, and energy in relation to matter.
• Practice identifying examples of matter in everyday life.

[Matter] Related Worksheets and Study Guides:

• Comparing matterScience • Second Grade