oxygen
Oxygen is the gas transported by red blood cells that gives them a bright red color.
The element that is a red colored gas at room temperature is chlorine.
The color. :)
unleaded gas.
The gas used in lighted signs to produce a red color is typically neon gas. Neon glows red when an electric current is passed through it, making it a popular choice for producing vibrant red light in signage.
neon
In gas cans.
Either, paint your green gun red. Or take it back to wal-mart with the receipt and exchange it for the red one.
1. It has a pungent smell 2. direct the gas to a damp red litmus paper. If the litmus paper turns blue, it is ammonia gas
No. Methane is colorless.
It is ozone. It is present as the ozone layer.
Bromine gas has a reddish-brown color.