Matter unit 1

Front

What is an element?

Back

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

Front

What is a compound?

Back

A compound is a substance formed when two or more elements are chemically bonded together in a fixed ratio.

Front

What is a mixture?

Back

A mixture is a combination of two or more substances that are not chemically bonded and can be separated by physical means.

Front

What is matter?

Back

Matter is anything that has mass and occupies space.

Front

What are the three states of matter?

Back

The three states of matter are solid, liquid, and gas.

Front

What is the state of matter with the least energy?

Back

Solid is the state of matter with the least energy.

Front

What is malleability?

Back

Malleability is the ability of a substance to be pounded or rolled into thin sheets.

Front

What is ductility?

Back

Ductility is the ability of a substance to be stretched into a wire.

Front

What is thermal conductivity?

Back

Thermal conductivity is the ability of a substance to conduct heat.

Front

What is density?

Back

Density is the mass of a substance per unit volume.