Question 10 of 10 A television weighs 8.50 pounds. How many grams is this? (Hint: You need to

use two unit conversion fractions. 1 pound equals about 0.454 kg.)

A. 3860 g

B. 18.7 g

C. 18,700 g

D. 3.86 g

SUBWT

To find the mass defect for uranium-238 several calculations must be made. which is the calculation that should be made first? assume atomic number for uranium-238 is 92. a. 92(1.0073) x 92(1.0087) = b. 92(1.0073) x 146(1.0087) = c. 146(1.0073) x 238(1.0087) = d. 238(1.0073) x 238(1.0087) =