Harry reads that a particular element has an atom with a mass of 0.000000000012 grams. What is the weight of the atom expressed in scientific notation?
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Answered by
10
Answer:
- scientific notation looks something like this
- a * 10^n
- where a looks something like 1.2 or 9.8983 or 4.00001, etc
- n is a power
- 100.2*10^3 is not in scientific notation
- -0.2 *10^-4 is not in scientific notation
- in order to determine n, the easiest way is to count the number of spaces the decimal needs to travel in order to reach the format x.y (the whole number and the decimal portion)
- |dw:1478895712481:dw
Answered by
6
Answer:
1.2*
Step-by-step explanation:
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