AnswersCR SS Chemistry S2 201819 2026Scientific Notation and Significant Figures

Scientific Notation and Significant Figures Answers

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1
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6,840,000,000 m

A
68.4 x 108 m
B
6.84 x 108 m
C
6.84 x 10-9 m
D
6.84 x 109 m
2
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B =

A
19
B
21
C
23
3

C =

A
6.038
B
7.82
C
186.02
4

D =

A
21
B
23
C
44

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