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46 Cards in this Set
- Front
- Back
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Atom |
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Atomic Number |
Equal to the atomic Mass. The mass of an atom. |
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Atomic Mass |
Equal to the atomic number. The mass of an atom. |
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AMU |
Atomic Mass Units- the units of mass used to describe the mass of elements. |
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Boiling Point |
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Chemistry |
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Chemical Change |
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Chemical Reaction |
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Chemical Formula |
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Chemical Symbols |
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Compound |
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Condensation |
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Law of Conservation of Matter |
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Energy Levels |
Around the nucleus of an atom - Contains the electrons. |
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Electron |
Found in the energy levels. Does not contribute to atomic mass, Has a negative atomic charge. |
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Evaporation |
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Density |
The amount of matter per cubic centimeter in an object. |
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Density Formulas |
D=M/V V=M/D M=DxV |
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Freezing |
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Gas |
1 of the 3 basic phases of matter - Has no definite volume, but has a definite mass. |
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Heterogeneous Mixture |
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Homogeneous Mixture |
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Isotope |
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Liquid |
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Mass Number |
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Matter |
Makes up any physical thing. |
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Mass |
The amount of matter in an object. |
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Melting |
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Mixture |
A combination of two or more substances. |
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Molecule |
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Nucleus |
Center of an atom; Contains the protons and Neutrons. |
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Neutron |
Found in the Nucleus of an Atom. Has no atomic charge. |
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Physical Change |
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Physical Property |
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Plasma |
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Periodic Table |
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Proton |
Found in the Nucleus of an atom; Has a positive atomic charge. |
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Solid |
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Solution |
A homogeneous mixture composed of two or more substances |
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Solute |
The minor component in a solution, dissolved in the solvent. |
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Solvent |
The liquid in which a solute is dissolved to form a solution |
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Saturated |
(of color) very bright, full, and free from an admixture of white. |
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Substance |
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Sinking and Floating |
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Volume |
The amount of space an object takes up. |
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Weight |
The downward force on an object. |
