Salt, referred to as table salt or by its chemical formula NaCl (sodium chloride), is an ionic compound made up of sodium and ...

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

Laughing gas is known for making people feel happy, relaxed, or giddy. It can make you feel giggly and less aware of pain.

Chalk is a fine-textured form of limestone. It is composed of several tiny fragments of the calcite shells or skeletons of ...

While we refer to substances by their common names in everyday life, all these substances have a chemical name and a chemical ...