adriandingleschemistrypages.com - REGULAR Quizzes - REGULAR TOPIC 1 Introduction & Measurement SET E

REGULAR QUIZZES - REGULAR TOPIC 1 Introduction & Measurement SET E

REGULAR Quizzes - REGULAR TOPIC 1 Introduction & Measurement SET E.
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QUESTION 1. Calculate the density of a piece of metal that has a mass of 45.8 g and a volume of 18.4 mL.

(A) 2.49 gcm³
(B) 843 gcm³
(C) 843 g/cm³
(D) 2.49 g/cm³
(E) None of the above

QUESTION 2. If an actual measured quantity has a numeric value of 239.45, which of the following is most accurate?

(A) 239.56
(B) 239.34
(C) 239.89
(D) Both A & B
(E) None of the Above

QUESTION 3. Which set of data is most precise?

(A) 1.01, 1.01, 1.03
(B) 1.01, 1.01, 1.01
(C) 1.01, 1.02, 1.01
(D) 1.01, 1.01, 1.02
(E) 1.01, 1.03, 1.04

QUESTION 4. The prefix Giga denotes raising 10 to what power?

(A) 1
(B) 2
(C) 3
(D) 9
(E) 10

QUESTION 5. The prefix Kilo denotes raising 10 to what power?

(A) 1
(B) 2
(C) 3
(D) 4
(E) 5

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