chemistry class
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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| a form of energy that exhibits wavelike behavior as it travels through space | Electromagnetic Radiation
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| the shortest distance btw equivalent points on a continuous wave | Wavelength
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| a number of waves that pass a given point per second | Frequency
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| the wave's height from the origin to the crest, or from the origin to the trough | Amplitude
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| encompasses all forms of elecrtomagnetic radiation, with only a few differences in the types of radiation being their frenquencies and wavelengths | Electromagnetic Spectrum
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| is the minimum amount of energy that can be gained or lost by an atom | Quantum
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| has the value of 6.626X 10-34 J x s, J is the symbol for the joule, the SI unit of energy | Planck's Constant
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| electrons, called photoelectrons, are emited from a metal's surface when light of a certain frequency shines on the surface | phtoelectric effect
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| a particle of electromagneticradiation with no mass that carries a quantum of energy | photon
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| the set of frequencies of the electromagnetic waves emitted by atoms of the element | atomic emission spectrum
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| the lowest allowable energy state of an atom | ground state
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| states taht it is fundamentally impossible to know precisely both the velocity and position of a particle at the same time | Heisenberg uncertainty priciple
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| the atomic model in which electrons are treated as waves | quantim mechanical model of the atom
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| a 3-d region around the nucleus | atomic orbital
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| indicates the relative sizes and energizes of atomic orbitals | principal quantum numbers
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| specifies the atom's major energy levels | principal energy levels
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| levels of pricipal energy levels | Energy sublevels
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Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
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.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
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:
cougar017
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