Except Nobel gases all other gases are molecular.
The Nobel Gases, Family or Group 18 are atomic.
Butane is a gas at rtp (room temperature and pressure)
Chlorine is a gas at the room temperature and pressure.
Depends on the temperature and pressure. At room temp and pressure, chlorine is a gas.
At normal temperature and pressure, it is a gas.
No Bromine is a liquid at room temperature and normal pressure
Xenon is in the gas phase at room temperature and normal atmospheric pressure.
The element hydrogen is in the gas phase at standard temperature and pressure.
that depends on the temperature and pressure, at room temperature and pressure argon is a gas
At room temperature and standard pressure the element Chlorine is a gas.
Krypton is a gas at standard room temperature and pressure.
At STP (standard temperature and pressure) it is a gas. It can be made to be a liquid or gas by adjusting the temperature and pressure around it, but at room temperature and one atmosphere of pressure (sea level) it is a gas.
Argon is a noble gas that exists in the gaseous state at room temperature and pressure.