Water through the lens of Physics and Chemistry
Introduction Water is necessary for our survival. It is one of the most important resources on our planet, and life cannot exist without this life-giving liquid. This blog will cover the physical and chemical attributes of water. The molecular structure of water All substances are made of molecules, and water is no exception. Molecules are extremely small particles, and each molecule has two or more atoms. The molecular structure of water consists of two hydrogen atoms and one oxygen atom bonded together. In a water molecule, the oxygen atom acts as the central atom, with each hydrogen atom bonded to it (the formula is H20). Both oxygen and hydrogen atoms have electrons. Oxygen has an electronegative charge which in simple terms means all its protons attracts all the electrons more strongly than hydrogen giving the oxygen atom a slight negative charge and the hydrogen atoms a slight positive charge. For a simplified explanation, imagine a family of three members: a moth...