At normal temperature and pressure, it is a gas.
Copper carbonate is a solid compound at room temperature.
Argon is a gas at STP. It becomes a liquid below -186oC and solid below -190oC at StP
Xenon is a noble gas at room temperature and pressure, meaning it exists as a gas.
Argon is a noble gas, not a metal. It is a colorless, odorless, and inert gas at room temperature and forms a gas in its elemental state.
Neither. It's a gas--a noble gas, in fact.
gas
liguid
Fluorine is a gas.
sodium is a solid-metal
Solid, liguid, and gas.
At room temperature mercury is a liquid.
Argon is a gas at room temperatures.
Copper carbonate is a solid compound at room temperature.
liquid
It can be a solid liquid or a gas, depending on the temperature
Argon is a gas at STP. It becomes a liquid below -186oC and solid below -190oC at StP
Xenon is a noble gas at room temperature and pressure, meaning it exists as a gas.