Significant figures practice problems quiz

    • [DOC File]Units & Unit Conversions Worksheet

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      Name Period Date SI Units. Scientists all over the world use the same system of units so they can communicate information clearly. This system of measurement is called the

      quiz on significant figures

    • [DOCX File]ny24000991.schoolwires.net

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      Study Guide and Practice Problems to Help Further Prepare for the Quiz on Physics- Chapter 1. Mrs. Ashley. Significant Figures: How many significant figures in the following problems? 1. 205.0 Kilograms + 23.0 Kilograms. 2. 670 meters - 0.430 meters. 3. 4.3 x 103 X 5.35 x 105 . 4. 752.030 meters. 5. 0.003 grams. 6. 23,434,251.0. Rules for significant figures: Non zero numbers are always ...

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    • Chemistry Worksheet – Wavelength, frequency, & energy of ...

      Show ALL equations, work, units, and significant figures in performing the following calculations. Identify the type of radiation in each problem. (Use your electromagnetic spectrum) C = λν E = hν. C = 3.00 x 108 m/s h = 6.626 2 x 10-34 J-s (or J/Hz) eV = 1.602 x 10-19 J. What is the wavelength of a wave having a frequency of . 3.76 x 1014 s-1?

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    • [DOC File]Name:____________________

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      SIGNIFICANT. based upon how the measurements were taken. Reporting too many digits implies a greater degree of accuracy than is true. Use these rules for limiting your answer to the proper number of . significant figures. Rules for counting significant figures: A digit is significant if it is a: 1. Nonzero digits. Example: 56.239 0.043781 both ...

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    • [DOC File]Practice Worksheet for Significant Figures

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      Part 4: Density Problems. Perform necessary calculations by calculating mass, volume or density. Next, round your answer to the correct # of Significant Figures. Determine the density of a rectangular piece of concrete that measures 3.7 cm by 2.1 cm by 5.8cm and has a mass of 43.8 grams. Determine the density of a piece of granite that measures 5.02 cm by 1.35 cm by 2.78 cm and has a mass of ...

      significant figures practice worksheet

    • [DOCX File]LESSON PLANS

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      Read/Review Significant Figures Section and Practice Problems in Textbook. Holt’s Modern Chemistry pgs. 46-48. Addison’s Chemistry pgs. 56-58. Significant Figure .ppt. Significant Figures Practice Wkst. SC.912.N.1.1. T. U. E. S. D. A. Y. Objective. Students will be able to report results of arithmetic operations to correct number of significant figures. Bell work. Which is more precise and ...

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    • [DOC File]Chemistry Test: Unit 1 Review

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      Which of the following measurements is expressed to three significant figures? a. 0.007 m c. 7.30 10 km b. 7077 mg d. 0.070 mm 7. In the measurement 0.503 L, which digit is the estimated digit? a. 5 b. the 0 immediately to the left of the 3 c. 3 d. the 0 to the left of the decimal point 8. Express the sum of 1111 km and 222 km using the correct number of significant digits. a. 1300 km c. 1333 ...

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    • [DOCX File]Putnam | Northern Westchester BOCES / Overview

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      Answer Key to Study Guide and Practice Problems to Help Further Prepare for the Quiz on Physics- Chapter 1. Mrs. Ashley. Significant Figures: How many significant figures in the following problems? 1. 205.0 Kilograms + 23.0 Kilograms Three significant figures. 2. 670 meters - 0.430 meters Three significant figures . 3. 4.3 x 103 X 5.35 x 105 Two significant figures. 4. 752.030 meters Six ...

      significant figures practice problems

    • [DOC File]Practice Worksheet for Significant Figures

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      2016-06-02 · 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 ... Solve the following problems and report answers with appropriate number of significant digits. 1) 6.201 cm + 7.4 cm + 0.68 cm +12.0 cm = 2) 1.6 km + 1.62 m +1200 cm = 3) 8.264 g - 7.8 g = 4) 10.4168 m - 6.0 m = 5) 12.00 m+15.001 kg= 6) 1.31 …

      quiz on significant figures

    • [DOC File]Chapter 1 Chemistry: Matter and Measurement

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      Example 1L.3 Solve the following problems and state the answers with the proper number of significant figures. a. Calculate the area of an object with a length of 1.345 m and a width of 0.057 m. b. Calculate the volume of the same object with a thickness of 3.40 x 10-2 m.

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