a 35.0 g piece of metal wire is heated, and the temperature changes from 21 C to 52 C. The specific heat of the metal is 0.900 J/g C. How much energy was required to heat the metal? (if possible please show how)

In chemistry, the type of an atom (what element it is) is determined by: a) the number of protons it contains in its nucleus.b) the number of neutrons it contains in its nucleus.c) the number of protons it has in a cloud around the nucleus.d) the number of neutrons it has in a cloud around the nucleus.e) the number of electrons it exchanges with its neighbors.