After my opinion smoke is a chemical hazard but also physical.
Flammability, mild toxicity.
Evaporation is a physical change- it is still alcohol. The change can be undone by colling the air and condensing the ethyl alcohol vapor back to liquid alcohol.
Mercury is poisonous.
Ethanol is ethyl alcohol. The hazard warnings would be primarily "FLAMMABLE" and also "TOXIC". "VOLATILE" could also be used.
After my opinion smoke is a chemical hazard but also physical.
physical hazard,mechanical hazard,chemical hazard,electric shock hazard,crt monitor high voltage hazard.
physical hazard
A physical hazard is something inside your food that will make you sick if you ingest it. It is physically hazardous to your overall health.
Broken Glass
physical hazard,mechanical hazard,chemical hazard,electric shock hazard,crt monitor high voltage hazard.
Alcohol
physical hazard affects you physically but a biological or chemical hazard affect you from within. Physical hazards may cause injuries such as broken leg, cuts, wounds, etc. while biological/chemical hazards can cause injuries such as choking, inability to breath, internal bleeding .
Flammability, mild toxicity.
Is a physical change as the alcohol is changing states
Broken Glass
Heat or temperature is a physical hazard that can cause or support fire in other materials.