What is the atomic symbol for an isotope with protons = 27 and
atomic mass =
60?

An electrons position cannot be known precisely only it's probability of being in a certain location can be known

Asolution contains 225 g of sodium chloride, nacl, dissolved in enough water to make a 0.25 l of solution. what is the molarity of the solution?

Which of these statements explains the difference between nuclear binding energy and the strong nuclear force ?