When c-14 decays, it forms nitrogen, a(n) particle, and a(n) a. beta; neutrino b. beta; antineutrino c. alpha; neutrino d. alpha; antineutrino

Newtons second law deals most cosely with

Which of the following observations indicates that there is a small, dense, positively charged part in the center of an atom? some uncharged particles are scattered by a gold foil. all uncharged particles are attracted towards a gold foil. all positively charged particles pass straight through a gold foil. some positively charged particles bounce back from a gold foil.

The polymer used for the nonstick surface of cooking utensils is 24.0%c and 76%f by mass. what is the empirical formula of this polymer?