write the valency and usual number of electrons of group 18 of the periodic table
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Its valency is 0. Because there shells are completely fill and they are stable.
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hlo mate..
group 18 of the periodic table is - Argon
atomic no = 18
mass no/relative atomic mass = 40..
Hope this helps u..mate..
group 18 of the periodic table is - Argon
atomic no = 18
mass no/relative atomic mass = 40..
Hope this helps u..mate..
deeksha8103:
but valency will be 0
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