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18 Cards in this Set
- Front
- Back
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Mass to moles; vice versa
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Molar Mass
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Volume of Gases at STP to moles; vice versa
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22.4 L
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Atoms to moles; vice versa
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6.02 x 10^23
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Molecules to Moles; vice versa
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6.02 x 10^23
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Molecules to Atoms
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Subscripts from Chemical Formulas
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Volume of a solution to moles; vice versa
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Molarity
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the substances listed on the periodic table. can't be broken down by known chemical or physical processes
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elements
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combinations of elements chemically bonded together in definite ratios
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compounds
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the smallest particle of an element that has the properties of the element
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atoms
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any neutral group of atoms bonded together by covalent bonds
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molecule
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lowest whole-number ratios of ions in a compound
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formula units
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the catch all term for atoms, molecules, formula units, ions, etc
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representative particles
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What is Avogadro's number?
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6.02 x 10^23
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Number of particles in one mole
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Avogadro's number
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the mass of one mole of a pure substance in grams
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molar mass
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The molar mass of any element is equal to what?
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The weighted average atomic mass in grams
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Practice calculating percent composition by mass and percent of water in a hydrate
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In notes and on web
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Practicing using percent composition to calculate the mass of a component in a compound or mixture
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In notes and on web
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