Colors of the Rainbow

Colors of the Rainbow

Sir Isaac Newton initially identified seven colors of the rainbow: red, orange, yellow, green, blue, indigo, and violet. However, in contemporary conventions, the commonly acknowledged list tends to simplify, leaving … Read more

List of Non Metals

List of Non Metals

A nonmetal is an element characterized by the absence of metallic attributes. These elements generally lack metallic luster, malleability, ductility, and conductivity of heat and electricity. They also tend to … Read more