Front

What is matter?

Back

Matter is anything that occupies space and has mass.

Front

What are the two main classifications of matter?

Back

Matter can be classified based on physical properties and chemical nature.

Front

What are the five basic elements according to early Indian philosophers?

Back

The five basic elements are air, earth, fire, sky, and water.

Front

What is the difference between continuous and particulate matter?

Back

Continuous matter is thought to be like a block of wood, while particulate matter is made up of small particles.

Front

What happens to the water level when salt is dissolved in it?

Back

The water level does not change significantly because the salt particles occupy spaces between water particles.

Front

What is diffusion?

Back

Diffusion is the process where particles of different types of matter intermingle on their own.

Front

What are the three states of matter?

Back

The three states of matter are solid, liquid, and gas.

Front

What is the characteristic of particles in solids?

Back

Particles in solids are closely packed and have a definite shape and volume.

Front

How do particles behave in liquids?

Back

Particles in liquids are less tightly packed than in solids and can slide over each other, allowing liquids to flow.

Front

What is the gaseous state characterized by?

Back

In the gaseous state, particles are far apart and move randomly at high speeds.