Answer:
Kinetic energy is the energy that an object has because of its motion. The molecules in a substance have a range of kinetic energies because they don't all move at the same speed. As a substance absorbs heat the particles move faster so the average kinetic energy and therefore the temperature increases.
First shell from the nucleus can have a maximum of 2 electrons ! hope this helped
Mass= number of moles multiply Mass of one mole
= 24.3 multiplied by 4
= 96.2
