The size of the Kelvin degree is the same as the Celcius degree. Heat is a form of energy, and is most commonly measured in calories or joules . C to 15.5 o C. A calorie is 4.184 joules. Where m is the mass of the substance, D T is the change in temperature, and C s is the specific heat of the substance. The specific heat is an intensive property of a substance.
Most metals have smaller specific heats.
The periodic table is a source of information you will always have at your disposal. At this point, you need only know that it contains the atomic symbols for the elements. It also divides the elements into metals and non-metals.