3.3: Atomic Spectra
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Ground State
Lowest energy state of an atom
Excited State
Higher potential energy than its ground state - There are multiple excited states - Going back to a ground state gives off energy in the form of electromagnetic radiation
Continuous Spectrum
The emission of a continuous range of frequencies of electromagnetic radiation
Emission (Line) Spectrum
The bands of light formed from an element from the narrow beam of emitted light shining through a prism
Electrons in the lowest energy level have the __ amount of energy
Least
Adding _ can cause an electron to move up an energy level
Energy
Going from a higher to a lower level results in a _ of energy by the electron
Decrease
Going from a lower to a higher energy level causes an _ in energy of the electron
Increase
When the electron returns to a lower level energy is released as _
Light
Name the order of the electromagnetic spectrum
Radio, Microwave, IR (infrared), Visible (rainbow), Ultraviolet, X-ray, Gamma