states of matter and kinetic energy of molecules

Front

What is a solid?

Back

A state of matter with a fixed shape and volume, where particles have low kinetic energy and are closely packed together.

Front

What is a liquid?

Back

A state of matter that has a definite volume but takes the shape of its container, with particles that can slide past one another.

Front

What is a gas?

Back

A state of matter with indefinite volume and shape, where particles have high kinetic energy and are far apart.

Front

What is plasma?

Back

A state of matter similar to gas but with charged particles, often found in stars, including the sun.

Front

How does temperature affect the kinetic energy of particles?

Back

As temperature increases, the kinetic energy of particles increases, causing them to move faster.

Front

What happens to gas particles when they are cooled?

Back

Gas particles lose energy, move slower, and may condense into a liquid.

Front

What is kinetic energy?

Back

The energy that an object possesses due to its motion; in the context of matter, it refers to the energy of particles.

Front

Describe the arrangement of particles in a solid.

Back

Particles in a solid are tightly packed in a fixed arrangement and vibrate in place.

Front

Describe the arrangement of particles in a liquid.

Back

Particles in a liquid are close together but can move past one another, allowing liquids to flow.

Front

Describe the arrangement of particles in a gas.

Back

Particles in a gas are far apart and move freely, filling the entire volume of their container.