IPS Final Chemistry

Front

What is an atom?

Back

The smallest unit of matter.

Front

Is bending copper wire a physical or chemical change?

Back

Physical change.

Front

What does the Law of Conservation of Mass state?

Back

Mass is neither created nor destroyed in a chemical reaction.

Front

What do all groups/families in the periodic table have in common?

Back

They have similar properties.

Front

Why do Noble Gases not react?

Back

Their outer electron shell is filled.

Front

What is a chemical change?

Back

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

Front

What is a physical change?

Back

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

Front

What is the periodic table?

Back

A tabular arrangement of the chemical elements, organized by their atomic number.

Front

What are elements?

Back

Pure substances that cannot be broken down into simpler substances by chemical means.

Front

What is a compound?

Back

A substance formed when two or more elements are chemically bonded together.