Significant figures practice worksheet
What are examples of significant figures?
All non-zero digits are considered significant. For example, 91 has two significant figures (9 and 1), while 123.45 has five significant figures (1, 2, 3, 4 and 5). Zeros appearing anywhere between two non-zero digits are significant.
What is a significant figure?
The significant figures (also known as the significant digits) of a number are digits that carry meaning contributing to its measurement resolution.
What are significant figures in physics?
A significant figure is one,which is known to be reasonable and reliable. or. All the accurately known digits and first doubtful digit in an expression are called significant figures.
[PDF File]Scientific notation and significant figures practice ...
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Scientific notation and significant figures practice worksheet answers AP Chemistry Guided Notes: Measurements and Calculationsby This is a nine-page guided note package used to explain some of the basic concepts regarding measurements and calculations, which is set to be the first unit of an AP chemistry course, but could be used at other levels.
[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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Chemistry Worksheet: Significant Figures l) Determine the number of significant figures in each of the following measurements: b)385L 3 c) 0.14mL d) 709.2m a) 65.42 g 6 f) 0.47 cg g) 7.0 cm3'Z_ h)36.OOg e) 5006.12 kg i) 100.6040 L
[PDF File]Significant Figures Practice Worksheet
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Significant Figure Calculations – Answers Solve the following mathematical problems such that the answers have the correct number of significant figures: 1) 334.54 grams + 198 grams = 533 grams (rounded from 532.42 grams) 2) 34.1 grams / 1.1 mL = 31 g/mL (not rounded)
[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]Significant Figures Practice Worksheet - Laney College
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Title: Significant Figures Practice Worksheet Author: Ian Guch Subject: http://www.chemfiesta.com Created Date: 6/16/2000 11:54:37 PM
[PDF File]Practice Worksheet for Significant Figures
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Practice Worksheet for Significant Figures 1. State the number of significant digits in each measurement. 1) 2804 m 2) 2.84 km 3) 5.029 m 4) 0.003068 m 5) 4.6 x …
[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]Worksheet Scientific Notation/Significant Figures
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Worksheet Scientific Notation/Significant Figures Answers #3 1. Give the number of significant figures in each of the following. a) 10.0005 g 6 b) 0.003423 mm 4 c) 2900 + 100 ft 2 d) 8.9 x 105 L 2 e) the number of minutes (60) that make up an hour infinite 2. Determine the answer for each of the following.
[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
[PDF File]Worksheet 1: Significant Figures
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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 . f) 0.00038 . 2. Round the following to the three significant figures ... Worksheet 10: Graphing and Data Analysis . 1. When anhydrous calcium chloride is dissolved in water, the temperature of the system changes. ...
[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.
[PDF File]Practice Worksheet for Significant Figures
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Practice Worksheet for Significant Figures 1. State the number of significant digits in each measurement. 1) 2804 m 2) 2.84 km 3) 5.029 m 4) 0.003068 m 5) 4.6 x …
[PDF File]Density and Significant Figures Practice Worksheet
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Density and Significant Figures Practice Worksheet ANSWER KEY LEVEL 1 1) 842cm2 2) 5.5g 3) 2.2 mL OR cm3 4) 5.5 x 104 kg fat 5) Zinc 6) Copper 7) 1.00 cm3 8) 57.9g
[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
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