CHEMISTRY IN BIOLOGY

Front

What are particles that have no charge?

Back

Neutrons.

Front

What organizes information about elements in rows and columns?

Back

Periodic table.

Front

What does the term 'isolated' mean in a scientific context?

Back

Means separated from other substances.

Front

What is a carbohydrate used for in biological systems?

Back

To give cells/systems energy.

Front

What is the origin of the word 'atom'?

Back

Comes from the Greek word Atomos, meaning not visible.

Front

What are the three main subatomic particles?

Back

Protons, neutrons, and electrons.

Front

What is the charge of protons?

Back

Positive.

Front

What is the charge of electrons?

Back

Negative.

Front

What is the role of neutrons in an atom?

Back

To stabilize the nucleus.

Front

What is the basic unit of matter?

Back

Atom.