Enter the appropriate symbol for an isotope of potassium-39 corresponding to the isotope notation AZXZAX. Express your answer as a chemical symbol using isotope notation.

Define the kinetic molecular theory

What term describes technology that operates on an atomic level

If a simple machine aduces the strength of a force, what must be increased? the speed of the input force the work the simple machine performs the size of the simple machine the distance over which the force is applied