Determine the number of significant in each of the following measurements. a XXXXXXXXXXcm b XXXXXXXXXXL c. 2.1 times 10^9 g d. 500 s e XXXXXXXXXXkm f XXXXXXXXXXmL Convert the following numbers into...

Determine the number of significant in each of the following measurements. a. 0.00890 cm b. 10.06 L c. 2.1 times 10^9 g d. 500 s e. 2.010 km f. 2.051 mL Convert the following numbers into scientific notation. a. 771.6 b. 0.00021790 convert the following numbers into decimal notation. a. 3.456 times 10^-3 b. 3.456 times 10^3 Make the following measurements to the correct number of significant figures and be sure to include all units.