This type of cement is a mixture of calcium silicates and aluminosilicates. When mixed with water these substances react to form a gelatinous mass which sets hard when 3-D cross links are formed. Potash A generic and commercial name for naturally occurring potassium salts. Its name is derived from pot ashes denoting the ancient method of leaching wood ashes for their potassium carbonate content and concentrating the extract in iron pots . This is stored energy that an object has by virtue of its position.
Chemicals also possess potential energy.
This energy is stored in chemicals that can be liberated during chemical reactions. There are different forms of potential energy. Principal energy level Electrons in an atom occupy specific energy levels that increase in energy as they increase in distance from the nucleus. 7, are called principal energy levels. Protons Protons are positively charged fundamental particles.