What is the key difference between the microscopic and macroscopic view of the states of matter?
Microscopic focuses on particle behavior; macroscopic describes bulk properties.
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Give examples of differences in states of matter at microscopic and macroscopic levels.
Boiling as particles gain energy (microscopic) and boiling point (macroscopic).
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What is the difference between a pure substance and a mixture?
A pure substance is composed of a single type of element or compound, while a mixture consists of two or more different substances physically combined, with eac
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How can chromatography be used to separate a mixture of colored compounds?
Chromatography separates mixtures by allowing the components to move at different rates through a stationary phase, based on their affinity for the stationary a
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Which of the following is NOT a fundamental SI unit of measurement? Liter, Meter, Grams, Mole
Liter
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How many decimal place value will your final answer contain if you add 35.637 m and 12.45 m?
2 decimal places
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How should your conversion factor look like if you convert 12 fluid ounces to milliliters? ( 1 fluid ounce = 29/5735 mL)
Fluid oz is at the denominator, while mL is at the numerator.
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Which of the following does NOT fall under random errors/
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Which of the following does NOT fall under random errors in measurement? (natural causes, set up of experiment, instrument's precision, operator error)
Operator error
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What law of chemical combination states that "a compound of a specific ration of different atoms, each of which has a particular mass"?
Law of Definite Composition
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What isotope is used for radiation therapy to treat thyroid cancer?
I-131
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What is the CORRECT electron configuration of a neutral fluorine atom?
1s² 2s² 2p⁵
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Which of the following sublevels does this set of quantum numbers represent? {5, 3, -1, +½}
"F" sublevel
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What is the CORRECT name of the formula: NaClO?
Sodium hypochlorite
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What is the CORRECT formula for the acid: Hydrobromic acid
HBr
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What is the CORRECT name of this formula: FeCl3 . 6H2O
