Chemistry

Stainless Steel is the mixture of molten carbon, nickel, and chromium in hot molten iron. Composition in Iron 74%, Chromium 18%, Nickel 8%.

The cell in which electricity is passed through melted or solution of electrolyte and new substances are produced due to electrolysis is called electrolytic cell.

One or more water molecules combine with ionic compounds during bond formation, these are called crystal water.

In oxidation-reduction reaction the element, ion or radical accepts electrons, is called oxidizing agent.

Metal extracted by reduction contains some impurity. The substance that is added to purify it from the impurity is called smelting agent.

The process by which a solid substance melts at the temperature of the melting point is called melting.

Electron configuration is the distribution of electrons in various shells for any element. Such as electron configuration of Al is- Al(13)→1s22s22p63s23p1

Methanal or the saturated aqueous solutions of formaldehyde (40% by volume, 37% by weight) is known as 100% formalin which is mainly used to preserve dead animals.