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20 Cards in this Set
- Front
- Back
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Kinetic Energy
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energy of motion
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Potential Energy
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energy of an object at rest
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Radiant Energy
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sunlight
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Chemical Potential
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arrangements of matter particles
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Gravitational Potential
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combo of gravity and kinetic energy
(ex: waterfall, hydraulics) |
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Law of Conservation of Energy/ Matter
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energy/ matter can't be created or destroyed
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Solid
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definite shape, definite volume
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Liquid
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indefinite shape, definite volume
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Gas
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indefinite shape, indefinite volume
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Plasma
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indefinite shape, indefinite volume
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Physical Change
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when a substance undergoes a process taht does not alter its identity
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Chemical Change
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process when composition and properties fo a substance change, thus altering the identity and producing a new substance
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Element
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substance that can't be broken into a more simple form by chemical means
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Compound
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2 or more elements combined by chemical means
(fixed proportion) |
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Mixture
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a blend of 2 or more pure substances
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Homogeneous
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same (uniform) composition
(ex: salt water, dye in water, chocolate) |
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Heterogeneous
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not uniform
(ex: chocolate chip cookie, salad dressing, blood) |
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Pure Substance
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chemically reacted together
- same characteristics (phys. and chem.) throughout (uniform) -fixed proportion (same composition) |
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Inorganic Compounds
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Salts
Bases Covalent Bonds Acids |
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Organic Compounds
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alcohol or carboxylic acid
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