Question

what do you mean by chemical reactions​

Answer 1

Explanation:

any substance which undergo chemical change is known as chemical reactions..

chemical reactions are irreversible in nature...some examples of chemical reactions are combination reaction,single displacement reaction, double displacement reaction, decomposition reaction etc...

Answer 2

$\huge{\underline{\underline{\mathfrak{Answer:-}}}}$

▶️▶️Chemical reaction, a process in which one or more substances, the reactants, are converted to one or more different substances, the products.