Which elements have zero valencies? In which group of the Periodic Table have they been placed? Also, give their two examples. | web4study

Which elements have zero valencies? In which group of the Periodic Table have they been placed? Also, give their two examples.



The elements of Group VIII A have zero valencies because their valency shells have full electrons of their capacities.

Helium He

Neon Ne

Argon Ar

Krypton Kr

Xenon Xe

And Radon Rn


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