Atomic Theory & Atomic Structure

Front

Subatomic particles that are neutral in charge

Back

Neutrons

Front

Value representing the number of protons in an element

Back

Atomic Number

Front

Arrangement of elements organized by atomic number

Back

Periodic Table

Front

Believed that atoms of the same element are identical to each other

Back

Dalton

Front

Subatomic particles with a negative charge

Back

Electrons

Front

The center of an atom containing protons and neutrons

Back

Nucleus

Front

The positively charged subatomic particles in an atom

Back

Protons

Front

The model that describes electrons in energy levels around the nucleus

Back

Bohr Model

Front

The total number of protons and neutrons in an atom's nucleus

Back

Mass Number

Front

The region around the nucleus where electrons are likely to be found

Back

Electron Cloud