Properties of Matter: Physical vs Chemical and Elements

Front

What is matter?

Back

Matter is anything that has mass and takes up space.

Front

What are the two main types of changes in matter?

Back

Physical changes and chemical changes.

Front

What is a physical change?

Back

A physical change is a change that affects one or more physical properties of a substance without altering its chemical composition.

Front

What is a chemical change?

Back

A chemical change is a change that results in the formation of new chemical substances.

Front

Give an example of a physical change.

Back

Cutting hair is an example of a physical change.

Front

Give an example of a chemical change.

Back

Burning wood is an example of a chemical change.

Front

What is the chemical symbol for sodium?

Back

Na

Front

What is the chemical symbol for neon?

Back

Ne

Front

What is the difference between an element and a compound?

Back

An element is a pure substance that cannot be broken down into simpler substances, while a compound is made up of two or more elements chemically combined.

Front

What is the periodic table?

Back

The periodic table is a tabular arrangement of chemical elements, organized by their atomic number, electron configuration, and recurring chemical properties.