What are the three main states of matter?

• gas, liquid, crystal

• solid, liquid, plasma

• plasma, vapor, foam

• solid, liquid, gas

How do particles behave in a solid state?

• Particles in a solid state vibrate in fixed positions and are closely packed, maintaining a definite shape and volume.

• Particles in a solid state move freely and randomly throughout the material.

• Particles in a solid state have no fixed positions and can change shape easily.

• Particles in a solid state are far apart and can flow like liquids.

What is the state of matter where particles are far apart and move freely?

• Plasma

• Gas

• Liquid

• Solid

Describe the movement of particles in a liquid.

• Particles in a liquid move freely and can slide past one another, allowing the liquid to flow.

• Particles in a liquid move in a straight line without interaction.

• Particles in a liquid vibrate but do not flow.

• Particles in a liquid are fixed in place and cannot move.

What happens to the particles in a gas when heated?

• The particles in a gas move faster and collide more frequently when heated.

• The particles in a gas form a solid structure when heated.

• The particles in a gas shrink and lose energy when heated.

• The particles in a gas become stationary when heated.

How does temperature affect the movement of particles?

• Higher temperatures slow down particle movement.

• Temperature affects particle movement by increasing kinetic energy and speed at higher temperatures, and decreasing them at lower temperatures.

• Temperature has no effect on particle movement.

• Particles move randomly regardless of temperature.

What is the process called when a solid turns directly into a gas?

• Melting

• Condensation

• Sublimation

• Evaporation

In which state of matter do particles have the least energy?

• Plasma

• Solid

• Gas

• Liquid

What is the term for the change of state from liquid to solid?

• Condensation

• Melting

• Evaporation

• Freezing

How do particles in a gas differ from those in a liquid?

• Particles in a gas are tightly packed and vibrate in place.

• Particles in a liquid are spread out and move freely like in a gas.

• Particles in a gas are more spread out and move freely, while particles in a liquid are closer together and can only slide past each other.

• Gas particles have no energy and remain stationary unlike liquid particles.