Amajor part of the modern atomic models is that the location and of an electron are not known exactly

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

Alfred pushes on a heavy box, but cannot move it. the box has a lot of inertia motion friction gravity