Chem 132: The number 300,000 expressed in scientific notation is

 

Question:

The number 300,000 expressed in scientific notation is

Select one:
a. 3.0 × 105
b. 300 × 103
c. 3.0 × 10-5
d. 30 × 104
e. 3 × 105

 

 

Answer

e. 3 × 105

 

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