Liquid

The video explains the differences between gas, solid, and liquid states. It highlights how liquids flow to take the shape of their container but do not fill the space like gases. The video also discusses the constant motion of molecules in liquids and the intermolecular forces that attract them to each other.

Which states of matter are introduced in the video?

• Gas and liquid

• Solid and liquid

• Gas and solid

• Liquid and plasma

What is a key characteristic of liquids?

• They are compressible.

• They expand to fill any space.

• They can flow and take the shape of a container.

• They have a fixed shape.

How do liquids differ from gases in terms of filling space?

• Liquids fill the entire space like gases.

• Liquids have a fixed volume unlike gases.

• Liquids do not disperse to fill a space like gases.

• Liquids are more compressible than gases.

What is the nature of molecular motion in liquids?

• Molecules are static.

• Molecules move in a fixed pattern.

• Molecules move randomly but are not attracted to each other.

• Molecules are in constant motion and attracted by intermolecular forces.

What role do intermolecular forces play in liquids?

• They have no effect on molecular motion.

• They attract molecules to each other.

• They keep molecules in a fixed position.

• They cause molecules to repel each other.