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9 Cards in this Set
- Front
- Back
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intensive prop.
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A property that is independent of the amount of material considered.
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precision
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The closeness of agreement among several measurements of the same quantity.
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mass #
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The sum of the number of protons and neutrons in the nucleus of a particular atom.
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molecule
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A chemical combination of two or more atoms
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compound
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A substance composed of two or more elements united chemically in definite proportions.
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chemical prop
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Properties that describe a substance’s composition and its reactivity.
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atomic #
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The number of protons in the nucleus of an atom of an element.
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conversions
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km-->mi= 1 mi=1.6093km
kg-->g=1*10^3g=1kg 1mL=1g |
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metric system uses
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giga-->G (10^9)
Mega-->M(10^6) kilo-->k (10^3) deci-->d (10^-1) centi-->c (10^-2) millli-->m (10^-3) micro-->u (10^-6) nano-->n (10^-9) pico-->p (10^-12) femto-->f (10^-15) |
