Most natural diamonds have ages between 1 billion and 3.5 billion years. Diamond is the only gem with a single element. Do ...

Plaster of Paris is a quick-setting gypsum plaster consisting of a fine white powder. The white powder hardens when moistened ...

A lead-acid battery is a type of rechargeable battery, invented in 1859. It uses lead plates (electrodes) submerged in ...

CNG (Compressed Natural Gas) is a natural gas stored under high pressure. It is lighter than air and ideal for vehicles due ...

Science is often viewed as an esoteric knowledge associated with powerful and obscure practices. This is especially true of chemistry. Chemical names and formulas, though of obscure meaning to most ...