Chemistry > QUESTIONS & ANSWERS > CHEM101 Topic 3: Stoichiometry[ALL ANWERS 100% CORRECT] (All)
CHEM101 Topic 3: Stoichiometry[ALL ANWERS 100% CORRECT]
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CHEM101_MH_V4 Topic 3: Stoichiometry Started on Friday, April 15, 2022, 7:00 PM State Finished Completed on Friday, April 15, 2022, 7:25 PM Time taken 25 mins 47 secs Grade 115.00 out of 115... .00 (100%) Feedback You’re off to a good start. A course grade of 70% is required to request a transcript. Y reattempt for a higher grade you can retake this assessment. Study hard for each exam Remember that 10 hours of tutoring are provided to you through your StraighterLine Question 1 Correct 4.60 points out of 4.60 Flag question Question text Which of the following cannot be separated into simpler substances by chemical means? Select one: a. Element Flag question Question 2 Correct 4.60 points out of 4.60 Question text What is a unifying principle that explains a body of experimental observations? Question text Which of the following is a chemical change? d. Condensing water vapor into rainfall c. Broiling a steak on a grill Select one: a. Boiling water b. Melting wax Flag question Question 3 Correct 4.60 points out of 4.60 d. Phenomena e. Prediction c. Theory Select one: a. Law b. Hypothesis b. Emulsion c. Compound d. Homogeneous mixture e. Heterogeneous mixture Flag question Question 4 Correct 4.60 points out of 4.60 Question text If a liquid contains 60% sugar and 40% water throughout its composition then what is it called? Question text Which one of these represents a physical change? Select one: Question 6 Correct 4.60 points out of 4.60 [Show More]
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