Question

Which of the following is physical change *

Cutting of vegetables

Burning of wood

Curdling of milk

Ripening of fruit​

Answer 1

Answer:

: In burning of wood, new substances are formed and hence it is a chemical change. While cutting the vegetables into small pieces no new substance is formed, thus it is a physical change.

Answer 2

Answer:

hello Cutting of vegetables is a physical change

Explanation:

Burning of wood = energy ( heat ) produce

Curdling of milk = energy( heat ), not reversibl

Ripening of fruit = not reversible

chemical change is a change in which new substance get new property way more than the usual