question_answer

Match the following:

Column A	Column B
i. physical change	A. Smallest unit of matter
ii. Chemical change	B. Smallest unit of water
iii. Atom	C. Melting of an ice cube
iv. Molecule	D. Burning a matchstick

A) (i - D), (ii - C), (iii - A), (iv - B)       

B) (i - C), (ii - D), (iii - A), (iv - B)

C) (i - D), (ii - A), (iii - B), (iv - C)       

D) (i - C), (ii - B), (iii - D), (iv - A)

E) None of these