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[PDF File]Significant Figures Worksheet #1 Name Block
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Significant Figures Worksheet #1 Name_____Block____ There are two rules for determining the number of significant figures: 1) If there is no decimal point--start at the RIGHT and count, beginning with the first non-zero digit. Examples 340 2 s.f.
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[PDF File]SIGNIFICANT FIGURES Name
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SIGNIFICANT FIGURES Name nasurement can only be as accurate and precise as the instrument that produced it. A ,,ientist must be able to express the accuracy of a number, not just its numerical value.
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[PDF File]Significant Figures Practice Worksheet
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Significant Figures Practice Worksheet W 316 Everett Community College Tutoring Center Student Support Services Program How many significant figures do the following numbers have?
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[PDF File]CHM 130 Sig Fig Practice Problems
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CHM 130 Sig Fig Practice Problems Significant digits or figures are not something we make up to terrorize you all semester long. They represent the accuracy of a measurement. For example, a cheap bathroom scale bought at the dollar store reads your weight as 152 pounds, not 152.45809 pounds. It is not that accurate.
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[PDF File]Practice Worksheet for Significant Figures
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Period:_____ Practice Worksheet for Significant Figures Name:_____ Identify the sums or differences of the following to the correct number of significant figures: 41) 8.41 X 1014 + 9.71 X 1012 = 8.51 E 14 42) 5.11 X 1023 - 4.2 X 1021 = 5.1 E 23 43) 8.2 X 1030 + 4.560 X 1023 = 8.2 E 30 44) 6.023 X 10-23 - 2.1 X 10-20 = -2.9 E -20 Express the product and the quotients of the following to the ...
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[PDF File]Answers to Practice Problems - URI Department of Chemistry
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Practice Problems with Answers: 1. Without changing the number of significant figures, express each of the following values in scientific notation. Within the parentheses, state how many significant figures are in that value. a) 123,430.0 1.234300 x 10 5 (7 sig figs) f) 12.34 1.234 x 10 1 (4 sig figs)
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[PDF File]Significant Figure Rules - Rice University
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Web Sites Concerning Significant Figure Rules ... You would be well advised to do as many problems as needed to nail the concept of significant figures down tight and then do some more, just to be sure. Please remember that, in science, all numbers are based upon measurements (except for a very ...
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[PDF File]Significant Figures
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Significant Figures The Significant Figures of a number refer to those digits that have meaning in reference to a measured or specified value.Correctly accounting for Significant Figures is important while performing arithmetic so that the resulting answers accurately
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[PDF File]Rules for Significant Figures (sig figs, s.f.)
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Rules for Significant Figures (sig figs, s.f.) A. Read from the left and start counting sig figs when you encounter the first non-zero digit 1. All non zero numbers are significant (meaning they count as sig figs) 613 has three sig figs 123456 has six sig figs 2. Zeros located between non …
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[PDF File]Significant Figures Worksheet
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Significant Figures Worksheet 1. Indicate how many significant figures there are in each of the following measured values. 246.32 107.854 100.3 0.678 1.008 0.00340 14.600 0.0001 700000 350.670 1.0000 320001 2. Calculate the answers to the appropriate number of significant figures.
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Significant figures practice problems pdf