Exam 2_AnswerKey completed answer pass 100%
ART 1: Multiple Choice questions: Q 1-24. (2 point each) 1. Chemical reactions (equations) show the following a. Reactants b. Products c. Physical state of each (gas or liquid or solid) d. All of the above 2. The following is true for a mole a. It is also known as Avagadro’s number b. It contains 6.022 * 1023 molecules c. It contains mass equivalent to molecular weight d. All of the above are true 3. In balancing chemical equations, the coefficients are used to a. Show number of moles b. Show volume of each in liter.
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Chamberlain College Of Nursing
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CHEM 120
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exam 2answerkey
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chem 120