Question

15. Identify the correct set of physical and chemical changes ?
A) Burning of coal & Melting of wax
B) Photosynthesis & Boiling of egg
C) Melting of ice & cutting of wood
D) Change of ice into water & Ripening of fruits​

Answer 1

Answer:

15. Identify the correct set of physical and chemical changes ?

A) Burning of coal & Melting of wax

B) Photosynthesis & Boiling of egg

C) Melting of ice & cutting of wood

D) Change of ice into water & Ripening of fruits