If you are given only the mass number of neutrons, how do we find an atomic number?

Aphysical reaction is a process in which one or more reactants change into one or more products with different properties. select the best answer from the choices provided t f

What must happen before a body cell can begin mitotic cell division

Suppose that during that icy hot lab 65,000 j of energy were transferred to 450 g of water at 20°c what would have have been the final temperature of the water