Noble gases used to be called inert gases because until the 1960's no chemical compounds of a noble gas had been made hence they were believed to be completely inert.
Now compounds of argon, xenon radon have been made. These are all very reactive. Compounds of helium and neon have not yet been made.
Nobel gases are also called inert gases because of their reluctance to combine with other substances.
inert gases
inert gases
Inert gases
Because before about 1950, the noble gases were not known to form any chemical compounds.
No,they are not active.They are inert gases.
Inert Gases
Noble gases are also called inert gases because they tend to be chemically nonreactive due to their stable electron configurations.
These elements are Nobel Gases in group 18.
Group 17 elements are called halogens, which include fluorine, chlorine, bromine, iodine, and astatine. Group 18 elements are called noble gases, which include helium, neon, argon, krypton, xenon, and radon.
Inert gases can also be called noble gases. An example is Helium.
inert gases