Question

6When a candle is lighted, following observa
the candle burns
in wax melts
*Which of the above changes are reversible
a. ii. and iii
b. iii. and iv
c. i. and iv
d. ii. and iv.
ed, following observations are made:
ii. size of the candle reduces
iv. melted wax solidifies​

Answer 1

Answer:

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