OSAT Mid-level science || with Complete Solution.
Breakthrough time correct answers Indicates how quickly a chemical can break through the
surface of the glove
Degradation rating correct answers Indicates how effective a glove is when exposed to a
chemical
Permeation rate correct answers Indicates how quickly chemicals seep through after the initial
breakthrough
Pathogenic correct answers Anything able to cause a diseasse
Chromatography correct answers Set of labrotary techniques used to separate or analyze
mixtures
Reagent or reactant correct answers Chemical agent for use in a chemical reaction
Centrifuge correct answers Used to separate the components of a heterogenous mixture by
spinning it.
Spectrophotometer correct answers Involves measuring the amount of visible light absorbed by a
colored solution
Single beam spectrometer correct answers Measures relative light intensity
Double bean spectrometer correct answers Compares light intensity between a reference sample
and a test sample
, Electrophoresis correct answers Separation of molecules based on electrical charge
Calorimetry correct answers Used to determine the heat released or absorbed in a chemical
reaction
Titration correct answers Helps determine the precise endpoint of a. Reaction
Meter correct answers Measures length
Liter correct answers Measures volume
Gram correct answers Measures mass
Deka correct answers 10 times the base unit
Hecto correct answers 100 times the base amount
Kilo correct answers 1000 times the base amount
Random errors correct answers Can result in collected data that is widely different. From the rest
of the data or they may result in data that is indistinguishable from the rest. Will not affect the
average
Scientific knowledge areas of content correct answers Unifying concepts, process in science,
science as inquiry, physical science, life science, earth and space science, science and
technology, science in personal and social perspectives, and history and nature of science
Scientific fact correct answers Considered. An objective and verifiable observation
Breakthrough time correct answers Indicates how quickly a chemical can break through the
surface of the glove
Degradation rating correct answers Indicates how effective a glove is when exposed to a
chemical
Permeation rate correct answers Indicates how quickly chemicals seep through after the initial
breakthrough
Pathogenic correct answers Anything able to cause a diseasse
Chromatography correct answers Set of labrotary techniques used to separate or analyze
mixtures
Reagent or reactant correct answers Chemical agent for use in a chemical reaction
Centrifuge correct answers Used to separate the components of a heterogenous mixture by
spinning it.
Spectrophotometer correct answers Involves measuring the amount of visible light absorbed by a
colored solution
Single beam spectrometer correct answers Measures relative light intensity
Double bean spectrometer correct answers Compares light intensity between a reference sample
and a test sample
, Electrophoresis correct answers Separation of molecules based on electrical charge
Calorimetry correct answers Used to determine the heat released or absorbed in a chemical
reaction
Titration correct answers Helps determine the precise endpoint of a. Reaction
Meter correct answers Measures length
Liter correct answers Measures volume
Gram correct answers Measures mass
Deka correct answers 10 times the base unit
Hecto correct answers 100 times the base amount
Kilo correct answers 1000 times the base amount
Random errors correct answers Can result in collected data that is widely different. From the rest
of the data or they may result in data that is indistinguishable from the rest. Will not affect the
average
Scientific knowledge areas of content correct answers Unifying concepts, process in science,
science as inquiry, physical science, life science, earth and space science, science and
technology, science in personal and social perspectives, and history and nature of science
Scientific fact correct answers Considered. An objective and verifiable observation
