Question

In which type of change, we observe alteration only in specific property of matter but not composition?
(a) chemical change
(b) physical change operator
(c) both physical and chemical change
(d) none of the above

Answer 1

Answer:

(C) both physical and chemical change

Answer 2

Answer:

(b) physical change operator

Explanation:

Since we know that the physical or specific property is the function of the shape,size,length volume, area etc.

By changing the specific property only the physical parameters change but the chemical composition remains same.

For example a big piece of wood liberating carbon di-oxide on burning same statement is valid for the small piece of wood.

So,option (b) is correct.