The reflectance curve for a white piece of paper would reflect group of answer choices
a) mostly short wavelengths, a moderate amount of medium wavelengths, and a little of the long wavelengths
b) mostly long wavelengths, a small amount of medium wavelengths, and a little of the short wavelengths
c) a little of short wavelengths, a large amount of medium wavelengths, and a little of the long wavelengths
d) long, medium and short wavelengths equally

Which is not true about oxygen-17 and oxygen-18?

Which of the following correctly describes what happens when an atomic bomb explodes? small pieces of fissionable material are joined and form a body with a mass greater than the critical mass, the relative number of neutrons escaping decreases, and a chain reaction and explosion result. large pieces of fissionable matter are brought together quickly and form a body with a mass smaller than the critical mass, the relative number of escaping neutrons increases, and a chain reaction and explosion result.

If element x has 99 protons how many electrons does it have