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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]Scientific Notation, Metric(SI) Conversions, and ...
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Scientific Notation, Metric(SI) Conversions, and Significant Figures. Scientific Notation: In chemistry we use incredibly large and small numbers. Scientific notation – a number between 1 and 10 raised to a power of 10. Each time you move the decimal to the left, you are making the number ten times smaller you make the power of 10 one time ...
scientific notation worksheet with answer key

[DOCX File]Scientific Notation and Significant Figure Practice
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Use Scientific Notation (and only the scientific notation!) to find the answer to the following multiplications, divisions, additions. Express the answers with the correct numbers of significant figures.
significant figures and scientific notation worksheet

[DOC File]Significant Figures and Scientific Notation
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Since 0.34 has the fewest significant figures, your answer must only have 2 significant figures. 7.55 meters x 0.34 meters = 2.6 meters2 Scientific Notation – a given number is written as the product of two numbers: a coefficient and 10 raised to a power.
significant figures worksheet and answer key

[DOC File]Scientific Notation, Significant Figures, and GRASS NOTE
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SPH4U0 SUMMARY NOTE on Scientific Notation and Significant Figures. Scientific Notation Summary: 1. A number is only in scientific notation if the first nonzero digit is followed by a decimal. Example 400 X 102 Note: Not in scientific notation. This value in scientific notation is 4.00 X 104. 2. The first digit cannot be zero.
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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]www.bath.k12.ky.us
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1. Convert each of the following into scientific notation and use the correct number of significant figures.
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[DOC File]Scientific Notation
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3) 7.09 x 10¯5 - three significant figures. When a number is written in scientific notation, only significant figures are placed into the numerical portion. If this number were taken out of scientific notation, it would be 0.0000709. 4) 91,600 - three significant figures. The last two zeros are not considered to be significant (at least normally).
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[DOC File]Part 1: Significant Figures, Unit Conversions, and Matter
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Convert all answers to scientific notation, showing the correct number of significant figures 50.35 x 0.106 – 25.37 x 0.176 = 0.87 1252.7 – 9.4 x 102 x 12.3 =
significant figures scientific notation calculator

[DOC File]Homework 1: Scientific notation
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1. Significant figures. This is just the number of integers used in scientific notation. We will try to consistently use four significant figures. The more significant figures are used, the better the precision (but not accuracy) of the number. 2. Multiplying. When you have two numbers in scientific notation, it becomes very easy to do.
scientific notation worksheet with answer key

Significant figures and scientific notation