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Unformatted text preview: dimensional analysis to determine which one (or by inspection). Question 15: You answered B . Correct Question 16: You answered A . Correct Question 17: You answered C . Correct There are about 9,761 dust particles. Question 18: You answered A . Correct 1 in. = 25.4 mm. Question 19: You answered B . Sorry that's incorrect The correct answer is A Hypotheses can be modified or replaced if new evidence requires that kind of change. Question 20: You answered A . Correct A mg is 1/100 of a decigram. Question 21: You answered A . Correct Question 22: You answered B . Correct You answered 19 questions correctly You have taken this test 1 time(s). You are allowed to take it a maximum of 1 time(s). 19/22 = .863 86% or 90% I got 9 out of 10 points. 1 point is loose....
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- Spring '09
- Chemistry, Chemical reaction, Correctness, correct Question