2 0 how many sig figs
[DOC File]1)
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They never count as Sig Figs. Captive Zeros- are zeros that fall between nonzero digits. They always count as Sig Figs. Trailing Zeros- are zeros at the right end of the number. They are significant only if the number is written with a decimal point. 7000 450.0 350 44 578 . 305 0.006200 565.05 5500 74.00 7040.0 23.7 x 10-2. 1.4 x 107 . 4.293 x 104
[DOCX File]Sig Figs, Scientific Notation and Conversions
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1. How many . sig figs (significant figures) are in each of the following quantities? In other words, how well do we know these numbers? Count the number of digits you are sure about. A. 1 mile. B. 528. 1. feet. C. 0.0025 mm. D. 2. 00,000,000 m/s. Notice that the last # (D) is a little ambiguous.
[DOC File]Significant Figures Practice
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Determine if the underlined number has an infinite or finite number of significant figures. If it has an infinite number of sig figs, write “I” on the line (for Infinite). If it has a finite number of sig figs, write how many sig figs it has on the line. Objective: Determine if a number has a finite or infinite number of sig figs.
[DOC File]Significant Figures Practice Worksheet - PC\|MAC
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Significant Figures Practice Worksheet. How many significant figures do the following numbers have? 1) 1234 _____ 2) 0.023 _____ 3) 890 _____ 4) 91010 _____
[DOC File]Significant Figures Review
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Significant figure - _____ Rule 1 _____ i.e. 10, 1100, 120, 1000, 12500
[DOC File]Significant Figures Practice Worksheet
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Sig Figs. Rule for . Addition & Subtraction = Least number of . decimal places (highest value) Perform the following calculations and round according to the rule above. 1) 8.20 + 2 = 2) 13.59 + 23.25 + 20 = 3) 42.828 + 67.4629 = 4) 53.4028 - 14 = 5) 39.3 - 0.804 = 6) 91.68 - 19.1 = 1) 7.6 x 21.9 = 2) 2.15 x 3.1 x 100 = 3) 5.00009 x 0.06 =
[DOC File]SIGNIFICANT FIGURES
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Figure 2: A thermometer. Now that you’re catching the hang of it, here’s some practice on significant figures. How many sig figs do these numbers have? Type your answers in the boxes. Top of Form. 1) 100 . Bottom of Form. Top of Form. 2) 10. Bottom of Form. Top of Form. 3) 101 . Bottom of Form. Top of Form. 4) 101.0 . Bottom of Form. Top of ...
[DOC File]Unit Conversions - Scientific Notation and Significant Digits
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In scientific notation, all digits in the coefficient are significant: 8.75 × 105 has three significant digits. Zeros to the right of a significant digit but to the left of a decimal point may or may not be significant: 875,000 has at least three significant digits, but may have as many as six.
[DOC File]Lab 1-2 Sig Fig
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315.2 has 4 sig figs - When a 0 is significant or not, refer to the following table: Significant. Not Significant - middle. zeros ALWAYS count. 2. 0. 9 has 3 sig figs. 1. 000. 5 has 5 sig figs - ending. zeros WITH a decimal point are significant. 4. 00. has 3 sig figs. 2. 0.00. has 4 sig figs.4. 00. has 3 sig figs - beginning zeros. are NEVER ...
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e. 0.070 gj.0.002560 moleso.6,352,000 g. 2. For the problems below, start with NO calculator. First, write the correct UNIT that will appear on the answer. Then, for addition/subtraction probs, state the PLACE VALUE to which you would round each answer; for multiplication/division probs, state HOW MANY sig figs the answer should have.
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