The atomic number of a nucleus increases during which nuclear reactions? A. Nuclear fission and beta decay (positron emission)
B. Nuclear fusion and alpha decay
c. Nuclear fusion and beta decay (electron emission)
D. Nuclear fission and alpha decay

Red light strikes a metal surface and electrons are ejected. if violet light is now used with a 10% greater intensity, what will happen to the ejection rate (number of ejected electrons per second) and the maximum energy of the electrons? a) greater ejection rate; same maximum energyb) same ejection rate; greater maximum energyc) greater ejection rate; greater maximum energyd) same ejection rate; same maximum energye) none of the above answers are correct

Which is the best predictor of the radioactive nature of an isotope? o the proton-to-electron ratio the neutron-to-proton ratio o the neutron-to-electron ratio the electron-to-proton ratio

The earth is constantly spinning on its axis, like you might spin a basketball on your finger. it is this spinning of the earth that causes