Matter and Its Interactions

1. Structure and Properties of Matter

1.1. Matter

1.1.1. Molecules

1.1.1.1. Atoms

1.1.1.1.1. Nucleus

1.1.1.1.2. Elements

1.1.2. States

1.1.2.1. Solid

1.1.2.1.1. Ice

1.1.2.2. Liquid

1.1.2.2.1. Water

1.1.2.3. Gas

1.1.2.3.1. Water Vapor

1.1.2.4. Plasma

1.1.2.4.1. Sun

1.1.3. Properties

1.1.3.1. Hardness

1.1.3.2. Conductivity

1.1.3.3. Density

1.1.3.4. Color

1.1.3.5. Mass

1.1.3.6. Volume

1.1.3.7. Length

2. Chemical Reactions

2.1. Release Energy

2.2. Store Energy

2.3. New Properties

2.4. Examples

2.4.1. Freezing

2.4.2. Burning

2.4.3. Melting

3. Nuclear Processes

3.1. Nuclear Fusion

3.1.1. More Energy

3.1.2. High Temperature

3.1.3. High Pressure

3.1.4. Example

3.1.4.1. Stars