the group with valency zero
Answers
Answered by
3
The helium atom has only the 1s orbital in its only shell, and it is completely filled with 2 electrons. Its electronic configuration is 1s2. Therefore, helium and the other inert gases with complete octets normally do not take part in chemical reactions. They are considered as zero-valent elements.
hope it help s u
hope it help s u
Answered by
0
Answer:
The group with valency zero is Group 18.
Similar questions