Question

Justify the following statements. Explain in detail. a) Germination of a seed is a chemical change. b) Powdering of sugar is a physical change.​

Answer 1

Answer:

a) in germination of seed a permanent change is occured hence , it is a chemical change . Here the shape , size , quantity, quality , every thing is changed .

B) in pondering of sugar no shape , physical state , etc is changed , hence it is a physical change . only they solids of sugar is changed into powder.