PA HELP PO NEED KO NA PP SA LUNES NA PO ANG PASAHAN PO

Answer: Try to answer it yourself! It's easy and fun!
Explanation:
If an object goes through physical change, the appearance only changes but not its chemical elements.
Ex: crumpled piece of paper, melting ice cube, crushed can, breaking a vase, among others.
If an object goes through chemical change, the whole appearance of the object changes.
Ex: cooked Sinigang, milk becomes curd, rusted nail, burning wood, among others.