A : the degree of clarity and luster of a valuable stone b : diploma of excellence a scholar of the main water This transpires as the oxygen atom shares electrons with Just about every hydrogen atom by way of a kind of bond generally known as a covalent bond. https://kevalaniru.com/water-in-gabletop-cartons-versus-water-in-pet-bottles-in-a-life-cycle-assessment-face-off/