Science

Perchlorate Definition Perchlorate is a horrible toxin to human health and its absolute poison to the environment. According to the EPA, perchlorate is detrimental to…

Fluoride Definition Fluoride is a compound containing fluorine and another element or radical. Fluorine combines readily with nearly all the other elements, except the noble…

Calculating the Area of a Square Area is the size of a surface. A square has four sides all of equal length, and four corners,…

Effects and Uses of Nitric Oxide Definition of Nitric Oxide Nitric Oxide is a chemical compound that has a chemical formula of NO. It consists…

Nitric Oxide Definition Nitric oxide is a colorless, poisonous gas produced as an intermediate compound during the manufacture of nitric acid from ammonia or from…

Oxyanion Definition Oxyanion (or oxoanion) is a chemical compound with the generic formula AxOyz−, where A represents a chemical element and O represents an oxygen…

Polyphosphate Definition Polyphosphate is a type of salt or ester of polymeric oxyanion formed from tetrahedral PO4 (phosphate) structural units connected together by sharing oxygen…

Aluminium Definition Aluminium is a silvery-white, ductile metallic element, the most abundant in the earth’s crust but found only in combination, chiefly in bauxite. Aluminium…

Capillary Definition Capillary is any of the tiny blood vessels that connect the smallest arteries (arterioles) to the smallest veins (venules). Capillaries form a network…

About Bronze Definition Bronze is a yellow or brown alloy of copper and tin, sometimes with small amounts of other metals such as lead or…

Calculating the Area of a Rectangle A rectangle is a four-sided plane figure, or any quadrilateral, with four right angles. Opposite sides of a rectangle…

Pyrophosphate Definition Pyrophosphate is a salt or ester of pyrophosphoric acid, containing the group P2O7. In chemistry, a pyrophosphate is a phosphorus oxyanion. The group…