Determine the number of significant figures in each of the following. 0 095 987 m has five sig figs.
Significant Figures Chemistry Class Math Worksheets Math
85 00 g has four sig figs.
Chemistry significant figures practice worksheet. Significant figures worksheet key 1. If the decimal is. Zeros at the end of a number but to the left of a decimal may or may not be significant.
Showing top 8 worksheets in the category chemistry significant figures. Some of the worksheets displayed are significant figures work significant figures practice work significant figures name chm 130 sig fig practice problems significant figures work answers reading instruments with significant figures work work scientific notationsignificant figures significant figures in. 9 000 000 000 mm has 10 sig figs.
Find the first non zero on the right then count all digits to the. Zeros appearing in front of nonzero digits are not significant. Practice problems for significant figures.
0 0009 kg has one sig fig. Period practice worksheet for significant figures name identify the sums or differences of the following to the correct number of significant figures. Convert each of the following into scientific notation.
Indicate how many significant figures there are in each of the following measured values. Find the first non zero on the left then count all digits to the. They represent the accuracy of a measurement.
Zeros at the end of a number and to the right of a decimal are significant. Scientific notation significant figures worksheet 3. Chm 130 sig fig practice problems significant digits or figures are not something we make up to terrorize you all semester long.
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. Significant figures practice worksheet author. Every digit in scientific notation is significant.
Department of chemistry and physics. If the decimal is. 6 16 2011 1 07 19 pm.
For example a cheap bathroom scale bought at the dollar store reads your weight as 152 pounds not 152 45809 pounds. 246 32 5 sig figs 107 854 6 sig figs 100 3 4 sig figs 0 678 3 sig figs 1 008 4 sig figs 0 00340 3 sig figs 14 600 5 sig figs 0 0001 1 sig fig 700000 1 sig fig 350 670 6 sig figs. It is not that accurate.
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