Dry chemical
i don't know? How do you create a separate compound?
If you mix them, you will create a chlorine.
Hydrogen can form together with oxygen and create a compound. H2O
A mess.
Aluminum and Nitrogen create a compound named aluminum nitride, its Chemical formula is AlN
Two forms of punctuation that can be used to create compound sentences are commas (,) and semicolons (;).
ammonia
In general no, though some things that are "deadly vapors" are corrosive (cyanic acid is one example).
Hydrogen and carbon do not create a new compound by themselves. To create a new compound, they would need to bond with atoms of more elements.
Aluminum and fluorine combine to form the compound aluminum fluoride, AlF3.
Putting hydrogen into a fire extinguisher would create a very dangerous device. Compressed hydrogen gas burns very rapidly when mixed with oxygen and ignited. This could cause an explosion resulting in damage and injury.
Sodium chloride and water form a solution, a homogeneous mixture not a compound.