This is because the temperature in your freezer is higher than dry ice's sublimation point, and so it will all sublime over time. As it sublimes, the gas takes up more space than the solid, and your freezer will explode open for the gas to come out!
gas can be converted to liquid by increasing pressure and by lowering temperature of gas
Yes
hydrogen
Phosgene is certainly a dangerous gas, that was specifically designed to be poisonous to people, so that it could be used as a weapon of war, but it is not the most dangerous gas. Fluorine gas is more dangerous. But fluorine is so dangerous that it would not be practical to use it as a weapon (not that phosgene is a very practical weapon either; poison gas blows on the wind, and easily turns back toward the people who are using it). Anyone trying to use fluorine gas as a weapon would almost certainly wind up being killed by it. It is almost impossible to handle safely.
This is because the temperature in your freezer is higher than dry ice's sublimation point, and so it will all sublime over time. As it sublimes, the gas takes up more space than the solid, and your freezer will explode open for the gas to come out!
gas can be converted to liquid by increasing pressure and by lowering temperature of gas
chlorine gas
very dangerous
When you put in the freezer
mustard gas tear gas poison gas
Farts
NO
It can leak
its combustible
yes it is
R 134 is freon gas. In small amounts, the exposure to freon gas is not dangerous. In larger amounts, freon can cause respiratory issues.