Na fission reaction of u-235, there was a release of 9.20 × 1011 kj of energy. what amount of mass in kilograms would have been lost? recall that c = 3 × 108 m/s.

well off of my head we know that the perfume bottle is most likely opened, or broken. i can also tell it is moving at low and high concentration because it is covering the other side of the room. what we can obtain from this information is it explains why the odor can be detected at the other side of the room.

i think it's c. if you look search electronic symbol on google and then click on wiki it shows you a

i think it's letter a.