Freon isn't a single compound, it's a family of related chemicals. Most freons are colorless and odorless.
it is a yellow green gas
No, freon does not leave a powder. It is a colorless, odorless gas commonly used in refrigeration systems. If you are observing a powdery substance around your refrigeration unit, it may be coming from another source.
Bromine gas has a reddish-brown color.
The concerned gas leak from the refrigerators is Freon. Normal refrigeration cycle will not release any gas except during the maintenance or when the machine break down causing leakage of Freon. Freon was in concern because the primitive Freon use Chloro-Fluoro-Carbon (CFC) which catalyst breakdown of Earth's Ozone layer. Most Freon now's day is a non CFC which do no harm to the ozone layer except in some under develop country that still use HCFC or CFC due to the lower price and higher refrigerating efficiency.
Laughing gas, or nitrous oxide, is a colorless gas. It is often used in medical and dental procedures as a mild anesthetic.
There is R-11 Freon Gas as coolant and R-11 for cleaning and there is recycled R-11, what is the color of containers (bottles) for each
R 134 is freon gas. In small amounts, the exposure to freon gas is not dangerous. In larger amounts, freon can cause respiratory issues.
Freon gas is used in refrigerators, air conditioners, ovens and all other types of these things.
Freon
Freon gas? Mostly r134a.
It could be any of the three but at room temperature it is a gas. Freon is a gas
Freon is a gas at room temperature and a liquid when cooled or compressed. Freon gas is colorless, non-flammable and relatively odorless. Some Freons have an ether-like odor.
Freon itself if not cold. Freon can be used to cool things by compressing the gas and then letting it expand. When a gas expands, it cools down (for more information about that, look up the Ideal Gas Law). Freon is very effective for this purpose and because it is a gas with a high heat capacity. Any gas can cool thing in the same way, but Freon does it particularly well. Unfortunately it is what is called a CFC, which destroys ozone in the atmosphere.
Freon is a dangerous and deadly gas that can be fatal. However, the amount of Freon in a refrigerator is usually minimal, but it is still dangerous.
It's colorless. The green you see when an AC line gets compromised is the oil which lubricates the compressor, not the refrigerant (by the way, it's only actually Freon if it's manufactured by Dupont and marketed under that name).
Its odorless and colorless.........
FREON