Which Cl isotope should we use to get the atomic mass of the element Cl? A.)Both Cl-35 and Cl-37

B.)Cl-35 only

C.)Cl-37 only

i think it's B CI-35 only

Explanation:

hope this helps

question: ray weighs 100 kilograms, his wrestling partner, bobby, weighs 50 kilograms. if ray moves at 4 m s , how fast will bobby have to run at him to apply an equal amount of kinetic energy?

answer: 8 m/s he needs to run twice as fast to keep up so he has some work to do

explanation:   if the mass has units of kilograms and the velocity of meters per second, the kinetic energy has units of kilograms-meters squared per second squared.

question answered by

(jacemorris04)

1.43 x 10^-11 j the guy commented the awnser just making sure u see it .