Milk is a liquid
LIQUIFIED NATURAL GAS
Liquified Petroleum
putting it in liquified gas.
Liquified nickel and iron.
Yes, Liquified Petroleum Gas is a Gas. It is a mixture of butane and propane. Also ethyl mercaptan is added to LPG to detect the gas leakage.
carbon dioxide
Oxygen is not flammable but is necessary for combustion.
Melted/Liquified
LPG is Liquified Petroeum Gas
The three main groups of compressed gases are Dissolved, Liquified and Non-Liquified gases. You can learn more about gases and compressed gases at the Wikipedia website.
Yes, at higher pressure and/or low temperature chlorine is a liquid.
All solid can be liquified if the temperature is high enough.