Chemistry significant figures worksheet
[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.
[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 ...
[PDF File]CHM 130 Sig Fig Practice Problems
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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. Significant digits are very important in all measurements.
[PDF File]IB Chemistry Worksheet 1: Significant Figures and ...
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IB Chemistry Worksheet 1: Significant Figures and Dimensional Analysis For each problem below, write the equation and show your work. Always use units and box your final answer. 1. Round each of the following numbers to four significant figures, and express the result in scientific notation:
[PDF File]Chem100 Worksheet 1a Scientific notation, significant figures
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Chem100 Worksheet 1a Scientific notation, significant figures Write each number in scientific notation 1. 538.35 2. 1750042 3. 0.00000000045 4. 21.3 Convert these numbers to decimal format. 5. 8.56 x 104 6. 78.4 x 102 7. 5.020 x 105 8. 1.39 x 10-6 How many significant figures are in each of the following numbers? 8. 22.405 _____
[PDF File]Worksheet 1: Significant Figures
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Worksheet 1: Significant Figures . 1. Determine the number of significant figures in each of the following. a) 0.1890 . b) 1.380 . c) 10 . d) 110.0 . e) 1.02 x 10-4 . ... AP Chemistry: Review Unit N . Worksheet 2: Unit Conversions . Complete the following unit conversations, paying attention to significant figures.
[PDF File]Period: Practice Worksheet for Significant Figures Name:
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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 = 42) 5.11 X 1023 - 4.2 X 1021 = 43) 8.2 X 1030 + 4.560 X 1023 = 44) 6.023 X 10-23 - 2.1 X 10-20 = Express the product and the quotients of the following to the correct number of significant figures:
[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. 32.567 135.0 + 1.4567
[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?
[PDF File]Significant figures worksheet answers
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Significant Figures Worksheet I) Determine the number of significant figures in each of the following: 75.02mm 18.90 ml. 12 test tubes 0.0049 g 150 cm 150. Cm 2) Re-write the quantity 827,000,000,000,000 picoseconds to show: a) 1 sig. fig. b) 2 sig. figs. c) 3 sig. figs.
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