Chemistry, 30.06.2019 23:00 williamnason123
Astudent uses a ph meter to measure the acidity of a water sample from a lake. for what purpose is the student most likely testing the water? a. to learn what organisms could survive in the lake b. to determine the age of the lake c. to understand how people use the lake d. to find out the depth of the lake
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Many pharmaceutical drugs are organic compounds that were originally synthesized in the laboratory. which two scientific disciplines are bridged by pharmaceutical drugs? chemistry and forensics chemistry and medicine biology and forensics biology and criminology
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What mass of glucose is produced when 54g of water react with carbon dioxide
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The independent variable in an experiment will be the variable that you o a) change ob) hold constant ng c) observe for changes
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Which of the following is a pure substance? airbloodcopperwood
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Astudent uses a ph meter to measure the acidity of a water sample from a lake. for what purpose is t...
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