Dec 19, 2018 · (If the original measurement has the given units in the numerator, the conversion fraction needs them in the denominator, and vice versa.) The value of that fraction is 1, since the top and bottom are equal. If the given units are raised to a power, raise the conversion fraction to that same power. Convert to Scientific Notation 0.005. Move the decimal so there is one non-zero digit to the left of the decimal point. The number of decimal places you move will be the exponent on the . If the decimal is being moved to the right, the exponent will be negative.
Scientific Notation Scientific Notation is used to express the very large and the very small numbers so that problem solving will be made easier. Examples: The mass of one gold atom is .000 000 000 000 000 000 000 327 grams. One gram of hydrogen contains 602 000 000 000 000 000 000 000 hydrogen atoms.