Understanding the differences between solids, liquids, and gases can be a bit tricky, especially in our daily lives.

Let’s break it down:

1. Properties:

   • Solids: They have a definite shape and volume because their particles are packed closely together.
   • Liquids: They take the shape of their container but still have a set volume. The particles in liquids are more spaced out and not as organized as in solids.
   • Gases: They don’t have a fixed shape or volume. The particles are far apart and can move freely all around.

2. Changes of State:

   • When we talk about things like melting (turning solid into liquid) and boiling (turning liquid into gas), we're looking at energy changes. This can make it harder to understand.

Even though these ideas can be hard to grasp, there are great resources out there!

For example, using interactive simulations and clear demonstrations in labs can really help.

Getting hands-on with experiments allows us to see these concepts in action, making it easier to understand solid, liquid, and gas states.