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Chemistry Chp 13 Vocab

Chemistry II
Across
The lowest-energy arrangement of electrons in a subshell is obtained by by putting electrons into separate orbitals of the subshell before pairing electrons.
These are sometimes produced when light shines on metals.
An atomic orbital can hold no more than two electrons.
This is produced by passing the light emitted by an element through a prism.
The amount of energy required to move an electron from its present energy level to the next higher one.
Down
The modern description of the location and energy of electrons in an atom.
This principle states that electrons enter orbitals of lowest energy first.
Packets/quanta of electromagnetic energy.
The distance between two adjacent crests of an electromagnetic wave.
The SI unit of frequency