Which of the following statements is true?
A. The total mass of the system remains same in a chemical change
B. A chemical change is permanent and irreversible
C. A physical change is temporary and reversible
D. All of the above
A. The total mass of the system remains same in a chemical change
B. A chemical change is permanent and irreversible
C. A physical change is temporary and reversible
D. All of the above
Which of the following statements is true?
Correct option is D.
Answer: D