What type of change occurs when a car engine consumes gasoline - chemical or physical?
I don't think burning a gas to power a car is either Chemical
nor Physical. If you burn gasoline to power a car, it is therefore
a chemical AND physical change because both the chemicals and the
look changes. However, a car being powered has nothing to do with
the substance of gas being changed. If the car uses the gas to
power itself, it'll turn the gas into gas again, so I'm not sure
how this works. In conclusion, it's probably neither.