Question

which one of these steps while burning a candle cannot be revrseable
option:
a] melting of solid wax
b liqiud wax changes in to vapours c wax vapours burns into flame

Answer 1

Answer:

b) liquid wax changes in to vapours c wax vapours

burns into flame.

Answer 2

Answer:

the steps while burning a candle cannot be reversible is

wax vapours burns into flame.

c ) is correct answer