Classifying Matter (TEKS 5.5A)

Front

What is relative density?

Back

Relative density is the amount of matter packed into a given space compared to its ability to sink or float in water.

Front

What is a conductor?

Back

A conductor is a material that allows energy, such as electricity or heat, to flow through it.

Front

What does it mean when matter dissolves?

Back

When matter dissolves, it breaks down into particles that are so small that it seems to disappear.

Front

What is a magnet?

Back

A magnet is a metal that attracts other metals if they contain iron or cobalt.

Front

What are physical properties?

Back

Physical properties are characteristics used to observe and describe matter, such as color, shape, and texture.

Front

What is the difference between an insulator and a conductor?

Back

An insulator is a material that does not allow energy to flow through it, while a conductor does.

Front

What is matter?

Back

Matter is anything that has mass and takes up space.

Front

What is the definition of density?

Back

Density is the mass of an object divided by its volume.

Front

What is an example of a physical property?

Back

An example of a physical property is the color of an object.

Front

What happens to the particles of a solid when it melts?

Back

When a solid melts, its particles gain energy and move apart, turning into a liquid.