Electron Configuration

Max Planck proposed that a hot object radiated energy in small, specific amounts called

A pictorial representation of all the frequencies or wavelengths of electromagnetic radiation

The Bohr model of the atom was an attempt to explain hydrogen's

The azimuthal quantum number indicates

The number of orbitals for the d sublevel is

If electrons in an atom have the lowest possible energies, the atom is in the

The sequence in which energy sublevels are filled is specified by

The number of possible different orbital shapes for the third energy level is

An exception to the orbital filling rule would be the element

A spherical orbital surrounding an atomic nucleus would best represent

Energy is measured in

This scientist is credited with the first version of the periodic table

Credited with the discovery of the nucleus of the atom through the gold foil experiment

The spin quantum number indicates that the number of possible spin states for an electron

According to Dalton's atomic theory, atoms

If 8 electrons completely fill a main energy level, what is n?

The main energy levels of an atom are indicated by the

For an electron in an atom to change from the ground state to an excited state,

unit of measurement of frequency

1913 statement that electrons travel in atomic orbits. "solar system model"

A quantum of electromagnetic energy is called

How many quantum numbers are needed to describe the energy state of an electron in an atom?

The statement that an electron occupies the lowest available energy orbital is

The distance between corresponding points that are on adjacent waves

The number of e- in the highest energy level of argon (atomic # 18)

How many orientations can s orbital have about the nucleus?

The visible portion of the electromagnetic spectrum ROYGBIV is from

The statement that no two electrons in the same atom can have the same four quantum numbers is

Credited with the discovery of the neutron in 1932