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16 Cards in this Set
- Front
- Back
- 3rd side (hint)
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Chemistry |
Study of the composition, structure, and properties of matter |
CSP
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Chemical |
Any substance that has a definite composition *Ex: Water & Canesugar |
Definite |
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Pure Substance |
Has a fixed composition & differs from a mixture. Has same characteristic and composition. *Ex: Compound or element |
Same
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Mixture |
Blend of two or more kinds of matter. *Ex: Sugar and water |
Retains identity |
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Mass |
A measure of the amount of matter |
(Come on you know it) |
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Matter |
Anything that has mass & volume |
SPACE |
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Atom |
Smallest unit of an element |
Tiny |
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Element |
A pure substance that can not be broken down *Ex: Gold |
CAN'T
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Compound |
A substance that can be broken down *Ex: Water, table salt |
CAN |
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Extensive Properties |
Depend on amount of matter. MASS, VOLUME, & ENERGY |
MVE |
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Intensive Properties |
Do not depend on amount of matter. DENSITY, MELTING/BOILING POINT |
DMBP |
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Chemical Properties |
Substances ability to undergo change's that transform into dif. substances *Ex: Ability for charcoal to burn |
Transform
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Physical Properties |
Characteristics that can be observed without changing identity *Ex: Describing ones hair |
Description |
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Physical Changes |
A change in a substance that does not involve change in identity. *Ex: Cutting paper |
Change |
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Chemical Changes |
A change in which one or more substances are converted into new substance. *Ex: Odor change - Spoiled milk |
Substance |
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Reactants and Products |
_______ -----> ________ reactants products |
YEILD |
