It has a high specific heat. Meaning it takes a lot of heat for it to raise up 1 degree
When an element has a different number of neutrons, it’s called an isotope.
Answer:
I think that the irregular shape is more dense than the cube. I am not completely sure though
A.atomic mass(a)=16
atomic mass(b)=18
b.a and b are isotopes
c.(a)=2,6
(b)=2,6
It works best on metals and in things like metal spoons on a stove.