Question

explain the following terms with examples

1. endothermic reaction
2. combination reaction
3. balanced reaction
4. displacement reaction​

Answer 1

Answer:

Combination reaction

those chemical reaction in which two or more than two substance get combine to form new substance is called combination reaction

Displacement reaction

those chemical reaction in which less reactive element get displaced by more reactive element called displacement reaction

Answer 2

Explanation:

answer in above attachment