At standard temperature and pressure, most of the elemental non-metals are gases. They include all the noble gases: He, Ne, Ar, Kr, Xe, and Rn; plus N, O, F, Cl, and H.
Another name for noble gases is inert gases.
Generally, the least reactive elements are the noble gases.
Elements in the Periodic Table that are not reactive are called the Noble Gases.
Bromine
At standard temperature and pressure, most of the elemental non-metals are gases. They include all the noble gases: He, Ne, Ar, Kr, Xe, and Rn; plus N, O, F, Cl, and H.
The Group 18 elements are called the noble gases or sometimes inert gases. Wikipedia has information on the noble gases, and a link is provided.
SATP- Standard Ambient Temperature and Pressure Temperature: 25 degrees celsius Pressure: 101.32 kPa
Bromine
Another name for noble gases is inert gases.
Gases may be elements, compounds, or mixtures. A gas is a phase state of matter.
Generally, the least reactive elements are the noble gases.
the elements which are very hot and freeze when very cold ,they are the elements which are gases at room temp.
Elements in the Periodic Table that are not reactive are called the Noble Gases.
Bromine
Inert gases or group 18 elements.
The noble gases (aka inert gases) are the most stable elements.