Respuesta :
Answer: It includes both a physical and chemical change
Explanation: Because the gas is turning into fire which is physical and the gas is giving out heat which is chemical
Answer:
There is both physical and chemical change happening.
Physical change is a reversible change but chemical change is irreversible.
When the LPG burns, there is both physical and chemical change happening,
- When LPG comes out of the cylinder, it is converted from liquid to gaseous state - physical change
- When the gas burns in air - chemical change
Therefore Tina is correct in the argument.