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Matter and its Molecular Form
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MATTER PURE SUBSTANCE sample of matter with both definite and constant composition with distinct chemical properties.
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PURE SUBSTANCE element compound
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element Simplest form of matter - Cannot be broken down into
smaller substance
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compound 2 or more different elements chemically combined
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MATTER PURE SUBSTANCE MIXTURE
two or more substances which have been combined such that each substance retains its own chemical identity.
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MIXTURE Mechanical mixture
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Mechanical mixture See all of parts Ex. A salad Beach sand
Seasoned bread crumbs
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MIXTURE Mechanical mixture solution
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solution Appears as ‘one’ substance but isn’t Particles are well mixed
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