Question

how is baking soda is formed

Answer 1

Baking Soda is made from soda ash, also known as sodium carbonate. The soda ash is obtained in one of two ways: it can be manufactured by passing carbon dioxide and ammonia through a concentrated solution of sodium chloride (table salt). In our case, it is mined in the form of an ore called trona.

Answer 2

Baking soda formed from soda ash, also know as sodium chloride