mustard gas and tear gas
Helium and argon are used as inert gases in welding.
No they are not poisonous. Some are even used in medicine.http://www.wildflowers-and-weeds.com/Plant_Families/Asteraceae.htm
The minerals and dissolved gases in ocean water are used by plant and animals.
mercury
no its not
In WW1 were used gases with tearing agents in combination with the Mustard gases.
Mustard Gas Chlorine
You don't put gas into gas masks. They are used to keep out poisonous gases.
scrubbers
Catalytic Converters
Chlorine, which was used as a poisonous gas in World War I.
Yes, it was used as a poisonous gas in World War I.
i cant get this answer please answer for me
Catalytic Converters
Scrubbers
Helium and argon are used as inert gases in welding.
hii