Scientific Notation and Unit Conversion Practice

Scientific Notation and Unit Conversion Practice. Express the following numbers in scientific notation (number between 1 and 10 times a power of ten): 0.000145 27493.6 -0.0000021 602000000000000000000000 (Avogadro’s number) Express the following numbers in decimal notation (the four numbers above are in decimal notation): 2.91 ( 10-4. 7.8 ( 106 ................
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