Respuesta :
Answer:
[tex]\textsf {C. a candle burning}[/tex]
Explanation:
[tex]\textsf {A chemical change is an irreversible process.}[/tex]
[tex]\textsf {Water can be interchanged between its states of matter,}\\ \textsf{and that is a physical change.}[/tex]
[tex]\textsf {But a burning candle cannot be changed back.}\\\textsf {Hence, it is a chemical change.}[/tex]
