Answer: I found the answer it is.
Answer: maybe 1.4 degrees higher than initial?
Not sure if all the needed info is here, I’m a bit rusty but I just tried to plug it into my calculator and got stuck. Anyway, the equation needed is Q=mcT, Q being energy, m mass, c spec. heat capacity and T as the change in temperature
I believe its G because it has the same amount of particles. (I haven't had much background)
Yes yes yes yes yes yes yes yes yes.
The element you are looking for is Scandium, the 4th element in the third group.