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10 Cards in this Set
- Front
- Back
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Matter
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anything that has mass and occupies space.
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Atom
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Buildingblocks of matter; Tiny Particles. The Basic particles that compose ordinarymatter
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Molecule
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Two or more atoms. Ex: H20. Also, keep in mind the thatstructure of the molecule is important. H20 is bent.
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Chemistry
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the science that seeks to understand the properties ofmatter by studying structure of the particles that compose it.
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Pure Substance
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Onetype of particle
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Homegenous Mixture -
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SameComposition – air, sugar water
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Hetergeneous Mixture
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differentcomposition ; Cereal in Milk
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TheScientific Method: 1) Hypothesis– an educated guess 2) Experiment3) Form ascientific law – a statement that summarizes past observations and predictfuture ones.a) Law of Conservations of Mass4) AScientific Theory - broaderdefinition of a law; ex: AtomicTheory; John Dalton used severallaws to explain matter is made up of atoms. : a law summarizes a series of related observations and atheory provides the reason for them. |
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Form a scientific law – |
1) a statement that summarizes past observationsand predict future ones. |
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A Scientific Theory |
broaderdefinition of a law; ex: AtomicTheory; John Dalton used severallaws to explain matter is made up of atoms. |
