Download Proton Positively charged subatomic (smaller than an atom) particle

Proton
Neutron
Electron
Atomic Number
Atomic Mass
Orbital
Positively charged subatomic (smaller than an
atom) particle found in the nucleus. Has mass of 1
AMU (atomic mass unit) and determines element
type.
Neutrally charged subatomic (smaller than an
atom) particle found in the nucleus. Has mass and
helps hold protons inside the nucleus.
Negativity charged subatomic (smaller than an
atom) particle found orbiting the nucleus.
Atomic Number- Represents the number of
protons, which determines the element type.
Represents the number of protons, which
determines the element type.
Number of protons and neutrons found in the
nucleus.
Area surrounding the nucleus containing
electrons.
Ionization energy
Amount of energy need to REMOVE one valence
electron from an atom. Trend increases bottom to
top and left to right.
Nucleon
Subatomic particle found in the nucleus, either a
proton or neutron.
Matter
A physical substance.
Mass
A quantifiable (or numerical) amount of matter.