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| is a systematic approach to research |
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| is a explanetion fo a set of observations |
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| is a concise statement of a relationship between phenomena that is the same under the same conditions |
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| is a principle that explains a body of facts and/or those laws that are based on them |
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| is anything that occupies space and has mass |
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| is a form of matter that has a difinite composition and distinct properies |
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is a combination of two or more
substances in which the substances
retain their
distinct identities |
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composition of the mixture is the same throughout
composition is not uniform throughout |
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| is a substance that cannot be separated into simpler substances by chemical means |
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is a substance composed of atoms of two or more elements chemically united in fixed proportions
Compounds can only be separated into their pure components (elements) by chemical means |
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| does not alter the composition or identity of a substance |
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| alter the compdsition or identity of the substance(s) involved |
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depends upon how much matter is is being considered
mass length volume |
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does not depend upon how much matter is is being considered
density temperature color |
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how close a measurement is to the true value
how closea set of measurements are to each other |
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