ATOMS: protons, neutrons, & electrons

Front

What are energy levels in the electron cloud called?

Back

Orbitals

Front

Which subatomic particle has a negative charge?

Back

Electron

Front

What is the charge of a proton?

Back

Positive

Front

What is the charge of a neutron?

Back

Neutral

Front

What is the charge of an electron?

Back

Negative

Front

What is the center of an atom called?

Back

Nucleus

Front

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

Back

Atomic number

Front

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

Back

Atomic mass

Front

What is the abbreviated way to write an element called?

Back

Symbol

Front

What are isotopes?

Back

Atoms of the same element with different numbers of neutrons.