Significant figures practice chemistry

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

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      Numbers in math: vs. Numbers in chemistry: Significant figures – all the digits in a measurement that are known with certainty plus a _____ B. Rules for Counting Sig Figs. Rule #1: Rule #2: Rule #3: Rule #4: You must memorize the rules and learn to use them or lose points throughout the year! ...

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    • [DOC File]Rules for Using Significant Figures in Mathematical Operations

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      12 has two significant figures and 3.00 has three, so the answer should only have two. For example, 3.20 x 5.04 = 16.128 ( 16.1. The starting values only have three significant figures each, so round the answer to three significant figures, 16.1.

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    • [DOC File]Chemistry Worksheets

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      Nuclear Chemistry Practice Sheet. Using your knowledge of nuclear chemistry, write the equations for the following processes: 1) The alpha decay of iridium-174. 2) The beta decay of platinum-199. 3) Positron emission from sulfur-31. 4) Krypton-76 undergoes electron capture. 5) Write the symbols for an alpha particle, beta particle, gamma ray ...

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    • [DOC File]Significant Figures Practice Worksheet

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      Practice Problems for Significant Figures . RULE -1: If the decimal is . Present: Find the first non zero on the left, then count all digits to the . RIGHT. If the decimal is . Absent: Find the first non zero on the right, then count all digits to the . LEFT. RULE-2: Every digit in scientific notation is Significant.

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    • [DOCX File]Bucks County Community College

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      Significant Figures. Significant figures indicate the accuracy of a given scientific measurement. This worksheet includes some rules and guidelines to help you correctly calculate the appropriate number of significant figures in a measurement. Rules. A proper measurement contains . one

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    • [DOC File]Significant Figures Practice Worksheet - MARRIC

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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 =

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    • [DOC File]Unit 1 Packet

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      Unit 1 Instructional Goals Equipment Handout Lab Safety Quiz (Practice)- with pictures on back Safety Quiz- Study Guide Metric Conversions With Factors Chemistry- Unit 1 – Worksheet 6- Dimensional Analysis Unit 1: Worksheet 2- Reading Scales Unit 1 Worksheet 1: Mass and Change Conservation of Matter (Mass) Study Questions Significant Figures ...

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    • [DOC File]UNIT 1 Notes: Scientific Notation, Significant Figures ...

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      UNIT 1 NOTES: Scientific Notation, Significant Figures & Rounding, Metric Units (Chapter 3 in your Chemistry Text) Scientific Notation. When scientists talk about very large or very small numbers, it gets difficult to name the number (e.g. a one followed by 15 zeros is quadrillion or quintillion?) and it’s painstaking to write them down.

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    • [DOC 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 4 2) 2.84 km 3 3) 5.029 m 4 4) 0.003068 m 4 …

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    • [DOCX File]www.bath.k12.ky.us

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      Significant Figure Practice. Significant Figures. 1. Convert each of the following into scientific notation and use the correct number of significant figures. 727 …

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