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defintion
Question | Answer |
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Electromagentic spectrum | includes all forms of electromagentic radiation with differimg wavelenghts and frequencies. |
Planck's constant | has a value of 6.626 * 10 -34 Js, where J is a symbol of joule and s is seconds |
Photoelectric effect | phenomenon in which photoelectrons are emitted from a metals surface when light of a certain frequency shines on the surface. |
Continuous Spectrum | shines with a connected series of colors, each with unique wavelenghts and frequencies. |
Atomic Emission Spectrum | set of frequencies of light emitted by the atoms of specfic element |
Heisenberg Uncertiantly Principle | states that it fundmentally impossible to know precisely both the velocity and position of a particle at the same time. |
Electron Configuration | arrangement of electrons in an atom. |
Aufbau Principle | states that each electron occupies the lowest energy orbital available. |
Pauli Exclusion Principle | states that a maximum of two electrons,with oppposite spins,may occupy a single atomic orbital. |
Hund's Rule | single electrons with the same spin must occupy each equal energy orbital before additional elactrons are addded. |