Matter Review 2

Front

What is an element in the context of matter?

Back

An element is a pure substance that cannot be broken down into simpler substances by chemical means. It consists of only one type of atom.

Front

What are the characteristics of a solid state of matter?

Back

A solid has a definite volume and a definite shape, with particles that are closely packed together in fixed positions.

Front

How are particles arranged in a solid?

Back

In a solid, particles are packed tightly together in fixed positions, which gives solids their definite shape.

Front

What is the behavior of particles in a liquid state of matter?

Back

Particles in a liquid are free to move within the container but remain in close contact with one another, allowing liquids to take the shape of their container.

Front

What defines the gas state of matter?

Back

In a gas, particles are spread apart and fill all the available space, moving freely and rapidly.

Front

What is the difference between a solid and a liquid in terms of particle movement?

Back

In a solid, particles vibrate in fixed positions, while in a liquid, particles can move past one another.

Front

What happens to the shape of a liquid when placed in a container?

Back

A liquid takes the shape of its container while maintaining a definite volume.

Front

What is the relationship between temperature and the state of matter?

Back

Temperature affects the energy of particles; increasing temperature can cause solids to melt into liquids and liquids to evaporate into gases.

Front

What is the term for the process of a solid turning into a liquid?

Back

Melting.

Front

What is the term for the process of a liquid turning into a gas?

Back

Evaporation.