Atoms and Molecules

Front

What do we call a chemical substance made up of 2 or more different types of atoms bonded together?

Back

Compound

Front

Bonds between atoms in a molecule form as a result of the sharing of?

Back

Electrons

Front

What is the overall charge of a neutral atom?

Back

0

Front

Which term defines any substance that cannot be broken down into a simpler substance?

Back

Element

Front

What is the central part of an atom that contains protons and neutrons?

Back

Nucleus

Front

What are the negatively charged particles that orbit the nucleus of an atom?

Back

Electrons

Front

What is the term for a pure substance made of only one type of atom?

Back

Element

Front

What do we call the number of protons in the nucleus of an atom?

Back

Atomic number

Front

What is the term for the total number of protons and neutrons in an atom's nucleus?

Back

Mass number

Front

What is a molecule?

Back

A group of two or more atoms bonded together.