Question

what is the compound?how are compound formed

Answer 1

A compound is a mixture of two or more elements.
example: when zinc react with sulphuric acid it for zinc sulphate plus hydrogen

Answer 2

The substance which are formed when two or more atoms combine together in a fixed ratio is called compound.
compounds formed when more than two elements combine together in a fixed ratio.
ex: water
water is made up of two elements that is oxygen and hydrogen

when they combined together in a fixed ratio
H2O is formed.

plz mark as a brilliant answer.