A Poison Dart Frog weighs about two grams.
Poison gas and blistered your skin and burned your eyes and that is the reason they wore gas masks
to poison stuff
poison gas is no longer allowed in warfare.
1 gallon of propane gas weighs 4.2 pounds.
poison
220 if your on the gas
This looks like a typo...If you mean "how much does gas weigh", automobile gasoline weighs approximately 6 lbs. per US gallon. I leave it to you to do the necessary conversions to Imperial gallons, litres, kilograms, etc.
It was the Germans and it was Chlorine Gas
is a gas that kills people
20 grams. Its mass does not change when it changes from a liquid to a gas - only its volume (which is much larger - how much larger depending on the pressure of the gas).
your question lacks detail. some gases are poison, some aren't. depends what gas you are talking about