Gasoline evaporation is a physical process.
The burning of gasoline is a chemical change.
No, it would be a physical change. During a chemical change, substance(s) are changed into different substances. An example of a chemical change would be the rusting of iron but a physical change would be freezing water; or in this case, evaporation.
Chemical but the energy released has physical consequences.
Dissolution is a physical change.
Physical change, because no matter what the colour is, its still gasoline.
The burning of gasoline is a chemical change. The evaporation of gasoline is a physical change. This is a physical change because it is a change in state of matter (from liquid to gas).
The burning of gasoline is a chemical change.
Combustion of gasoline changes the chemical properties of the matter, and is thus a chemical change, not a physical one.
No, it is a physical change. The water and gasoline retain their chemical and physical properties.
Chemical change
Chemical change
This is a physical change.
The burning of the gasoline is a chemical change.
No, it would be a physical change. During a chemical change, substance(s) are changed into different substances. An example of a chemical change would be the rusting of iron but a physical change would be freezing water; or in this case, evaporation.
the physical comes from the chemical explosion
Chemical but the energy released has physical consequences.
Burnig things is always a chemical change.