Vitamin B12 is a water-soluble vitamin that is naturally present in some foods, added to others, and available as a dietary supplement and a prescription medication. Vitamin B12 exists in several forms and contains the mineral cobalt [ 1-4 ], so compounds with vitamin B12 activity are collectively called cobalamins.
Chemical Energy to Thermal Energy. Chemical energy is a potential form of energy that is stored in the chemical bonds that hold atoms together. If bonds are broken, the energy is released, and if bonds are formed, energy is absorbed.Thermal energy is often referred to as heat energy.uring conversions from chemical energy to thermal energy, the energy stored in the chemical bonds are released and this energy causes surrounding molecules to move faster thus increasing the thermal energy of a substance. Examples of Chemical Energy to Thermal Energy: 1. Coal is burned at a power plant.
Thermal energy is the energy of motion of the atoms or molecules within a quantity of matter. Thus it is the energy associated with the temperature of matter.the energy that came into use by forcing or exciting the atoms using some process that involves heat is called as thermal energy.hermal energy is the energy of motion of the atoms or molecules within a quantity of matter. Thus it is the energy associated with the temperature of matter.