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10 Cards in this Set
- Front
- Back
- 3rd side (hint)
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Deposition
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The phase change in which a gas or vapor changes directly into a solid without first changing to a liquid
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Nucleus
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The dense, positively charge mass located in the center of an atom
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Electron
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A negatively charged subatomic particle that is found in the space outside the atom
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Proton
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A positively charged subatomic particle that is found in the nucleus of an atom
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Neutron
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A neutral subatomic particle that is found in the nucleus of an atom
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Atomic Number
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A unique number for each element that equals the number of protons in an atom old that element
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Mass Number
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The sum of the number of protons and neutrons in the nucleus of an qrom
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The sum of the number of protons and neutrons in the nucleus of an atom
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Isotopes
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Atoms of a given element that have different numbers of neutrons and different mass numbers
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Energy Levels
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The possible energies that electrons in an atom can have
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Electron Cloud
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A visual model of the most likely locations for the electrons in an atom
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