1. Rewrite this number in nonscientific notation, to the correct number of significant figures. 3.4 10 3 answer =

4. The following number has how many significant figures .000131 s?

5. Multiply the following and express your answer in appropriate scientific notation, and a correct number of significant figures.

(5.71024)(1.31028)(5.71024)(1.310-28)

6.

6.03 grams / 7.1 mL = ?.

• 0.85gmL0.85gmL
• 0.8gmL0.8gmL
• 0.8492957gmL0.8492957gmL
• 0.849gmL

7. How many centimeters are in a kilometer? (Enter your answer as a power of ten.)

8. 5.2 mL is ____L

• 0.52L0.52L
• 5.2L5.2L
• 0.0052L0.0052L
• 0.00052L

product =

Example: 300 type in as 3*10^2, and your answer will be accepted as 3^.10².