Chemistry
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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Electromagnetic Radiation | form of energy that has wavelike behavior as it travels through spave
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Electromagnetic Spectrum | All the forms of electromagnetic radiation
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Wavelength | distance between corresponding points on adjacent waves
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Frequency | (v) number of waves that pass a given point in a specific time, usually one second (described as waves/second called hertz)
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photoelectric effect | emission of electrons from a metal when light shines on the metal
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quatntum | energy that is the minimum quantity of energy that can be lost or gained by an atom (E is the energy in Joules)
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Planck's constant | h=6.626x10-34th Jxs
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electromagnetic radiation equation | c(speed)= /\(wavelength)x v (frequency)
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Photon | particle of electromagnetic radiation having zero mass and carrying a quantum energy
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ground state | lowest energy state of an atom
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excited state | atom has a higher potential energy than it has at ground state
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continuous spectrum | emission of continuous range of frequencies of electromagnetic radiation
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Niels Bohr | proposed a hydrogen atom model that linked the atoms electron to photon emission (Plum pudding!!)
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Heisenberg uncertainty principle | states that its impossible to determine simultaneously both the position and velocity of an electron or any other particle
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Quantum Theory | describes mathematically the wave properties of electrons and other very small particles
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orbital | three dimensional region around the nucleus that holds electrons
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To hide a column, click on the column name.
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You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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Created by:
Mikenzie
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