Zinc full electron configurtion? 1s22s22p63s23p64s23d10 Zinc noble gas configuration [Ar]4s23d10 Aufbau's principle lowest energy level fills first Hunds rule electrons take own subshell before sharing pauli exclusion principle: electrons have different "`thing`", if in same subshell they have different `thing2` thing: address thing2: spin Thing that says its impossible to know speed and position of particle at same time heisenberg uncertainty principle Atom address: `n`, `l`, `m`, `s` n: principal l: angular m: magnetic s: spin Principal meaning distance from nucleus Angular meaning shape of orbital Magnetic meaning orientation in space Hierarchy of shells, orbitals, subshells (top to bottom) shells subshells orbitals Number of electrons that can fit in an orbital? 2 Number of orbitals in S subshell 1 Orbitals in P subshell Px Py Pz Number of orbitals in D subshell 5 Number of orbitals in F subshell 7