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Unformatted text preview: Success Criteria What you need to be able to do on exams. On Bb in Course Documents 3 6 Supplementary Notes Posted on Bb in Course Documents Nature of Matter 7 Activity 013: Significant Figures in Data The interest on your loan is __________ about 8%. about 8.1%. about 8.05%. 4 8 013 Exercise 1f: How many sig figs are there in the number 0.005700? A) 7 B) 6 C) 4 D) 2 What about in 0.050700? 5 9 013 Exercise 4: What is the total mass of three people weighing 53 kg, 60.4 kg, and 75.67 kg. Explain the rationale for the number of significant figures in your answer. A)189.07 kg 5 sig figs because that is what I got. B) 189 kg 3 sig figs because 53 kg could be 52 or 54 kg. C) 189.1 kg it is more precise than 189 kg D) 190 kg 2 sig figs because 53 kg is only 2 sig figs 53 60.4 75.67 189.07...
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 Fall '08
 HANSON
 Chemistry, Valence, Imperial units, Conversion of units, Sig Figs, Metre, Pasos

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