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15 Cards in this Set
- Front
- Back
what is an element |
is a substance made up of only one type of atom |
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what is a compound |
is when two or more different atoms are chemically bonded together |
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what is a mixture |
when two or more different atoms are not chemically bonded together |
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what is an atom |
the smallest particle of a chemical element that can exist |
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what is a molecule |
two or more atoms chemically bonded |
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what is a solution |
a mixture formed when a solute fully dissolves in the solvent |
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solute |
the solid that dissolves into the solvent |
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solvent |
the liquid that does the dissolving for the solute |
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saturated solution |
when no more solutes will dissolve |
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what is crude oil a mixture of |
hydrocarbons |
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names and uses of the main fractions obtained from crude oil |
refinery gases, gasoline, kerosene, diesel, fuel oil and bitumen |
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what are hydrocarbons |
compounds made up of only hydrogen and carbon atoms |
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name 4 ways to separate mixtures |
simple distillation, fractional distillation, filtration, paper chromatography |
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6 properties of metals |
shiny, conducts heat and electricity, ductile (puts into shapes), malleable (bends), mostly solids, sonorous |
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3 properties of non-metals |
brittle with no shine, low density, acidic |