There are several elements that are gaseous at room temperature. They are hydrogen, nitrogen, oxygen, fluorine, chlorine, helium, neon, argon, krypton, xenon, radon and ununoctium.
Helium is gaseous but it is not a mixture - it is a chemical element.
Carbon, nitrogen, and sulfur all form oxides which are gaseous at room temperature.
Neon.
any gaseous element like any noble gas..
The only gaseous METAL element at room teperature is mercury. Lucky for us oxygen is also gaseous at room temperature.
All of them except for Li, Na, K, and the ones that are gaseous at room temperature.
No. Oxygen is gaseous at room temperature.
Fluorine is a gas at room temperature.Fluorine is a gas at room temperature
Anything at room temperature is regarded neither cold nor hot. <><><><><> If the question meant "Is nitrogen solid, liquid, or gaseous at room temperature?", then the answer is gaseous.
Chlorine and fluorine, with fluorine more reactive. Some would also include oxygen. (The two remaining halogens are not gaseous at room temperature.)
At room temperature ammonia (NH3) is a gas.
No they are not