Matter in Our Surroundings

Flashcards covering key concepts related to matter and its properties.

Matter

Anything that has mass and occupies space.

Characteristics of Particles of Matter

Particles of matter have space between them and are constantly moving.

Diffusion

The intermixing of particles of two different types of matter on their own.

Kinetic Energy

The energy possessed by particles due to their continuous motion; increases with temperature.

Attraction Between Particles

Particles of matter attract each other, and this force of attraction varies among different types of matter.

How does temperature affect particle movement?

As the temperature rises, particles move faster and their kinetic energy increases.

Why does the smell of hot food travel farther than cold food?

The kinetic energy of hot food particles is higher, leading to faster diffusion.