Elements

Front

What is the smallest particle of an element that still has all the properties of the element?

Back

Atom

Front

What is the term for the number of protons in the nucleus of an atom?

Back

Atomic Number

Front

What is a particle with no charge located in the nucleus of an atom?

Back

Neutron

Front

What is the name of the negatively charged particle that moves around the nucleus?

Back

Electron

Front

What do you call an atom or molecule that has an electrical charge because it has gained or lost electrons?

Back

Ion

Front

What is the term for atoms of the same element that have different numbers of neutrons?

Back

Isotope

Front

What is the center of an atom called, which contains protons and neutrons?

Back

Nucleus

Front

What is the positively charged particle found in the nucleus of an atom?

Back

Proton

Front

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

Back

Mass Number

Front

What is the charge of a neutron?

Back

Neutral (no charge)