Question

Chemical change is
(options)

Melting of wax

Ice to water

Burning of paper

freezing of water​

Answer 1

Answer:

burning of paper because it can't be reversed

Explanation:

Glad I could help

Answer 2

Answer:

Chemical changes occur when a substance combines with another to form a new substance, called chemical synthesis or, alternatively, chemical decomposition into two or more different substances. These processes are called chemical reactions and, in general, are not reversible except by further chemical reactions.