Straighterline Chemistry Final Exam ACTUAL EXAM QUESTIONS AND CORRECT DETAILED ANSWERS ANSWERS ALREADY GRADED A+

Straighterline Chemistry Final Exam ACTUAL EXAM QUESTIONS AND CORRECT DETAILED ANSWERS ANSWERS ALREADY GRADED A+ What is the term used for findings that are summarized based on a pattern or trend? a. Law b. Hypothesis c. Theory d. Phenomena e. Prediction - CORRECT ANSWER-a. Law Which of the following is a tentative explanation for a set of observations? Select one: a. Law b. Hypothesis c. Theory d. Phenomena e. Prediction - CORRECT ANSWER-b. Hypothesis If a liquid contains 60% sugar and 40% water throughout its composition then what is it called? Select one: a. Solute b. Compound c. Homogeneous mixture d. Heterogeneous mixture e. Solvent - CORRECT ANSWER-c. Homogeneous mixture Which of the following does not have a uniform composition throughout? Select one: a. Element b. Compound c. Homogeneous mixture d. Heterogeneous mixture e. Solvent - CORRECT ANSWER-d. Heterogeneous mixture Which one of these represents a physical change? Select one: a. Water, when heated, forms steam. b. Bleach turns hair yellow. c. Sugar, when heated, becomes brown. d. Milk turns sour. e. Apples, when exposed to air, turn brown. - CORRECT ANSWER-a. Water, when heated, forms steam. How many micrograms are in 65.3 kg? Select one: