Question

6. The burning of paper is a/an _______ change.
7. When flowers die , they go through ________ changes.
8. When a pencilis sharpened,it goes through ________ ________ changes.

Don't write wrong answers i will mark as brainlist and follow you​

Answer 1

6.chemical

7.irreversible

8.chemical or irreversible

Answer 2

Answer:

6)chemical change 7)chemical change 8)physical change