Science, asked by sd8132551, 9 months ago

why do you think the noblegas are placed in a separate group? name any tow noble gases translate into punjabi

Answers

Answered by chiku6030
2

Answer:

the Noble gases are already present in the separate grp

Answered by Elis9855
1

All the noble gas elements have zero valency and placed in zero group with similar chemical properties. ... The noble gases like helium,neon. argon, krypton and xenon are placed in a separate group because these are inert ( un-reactive ) and present in very low concentration in the atmosphere.

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