gasoline
If significant amounts are inhaled or ingested then, most definitely, yes.
inhaled
Yes, burning aluminum can release toxic fumes that can be harmful if inhaled.
The most toxic element on Earth is considered to be polonium, specifically polonium-210. It is a highly radioactive element that emits alpha particles, making it extremely toxic if ingested or inhaled. It is about 250,000 times more toxic than hydrogen cyanide.
Yes. Most oils should not be inhaled and the smoke or fumes from hot hydraulic fluid are not exceptions.
A type of atmospheric hazard that can be poisonous or harmful. Gases and dusts may be toxic if inhaled.
toxic gas which, when produced, can kill people if inhaled
Yes, burnt aluminum foil can release toxic fumes when ingested or inhaled, which can be harmful to health. It is not safe to consume or inhale burnt aluminum foil.
crack
No
it is inhaled injected and ingested.
Quartz in fine particles can cause lung conditions when inhaled.