An atom with atomic number 20 is most likely to comically with the atom whose
atomic number is
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An atom with atomic number 20 is most likely to comically with the atom whose
atomic number is
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Required Answer:
☑ 16.
☑ Atomic number 20 will be distributed in electron shell as 2,8,8,2.
☑ Its valency is 2. It will loose this 2 electron to gain stability and noble gas configuration. If atomic number 11 is distributed in electron shell it will be 2,8,1.
☑ Atom with valence electron 1 will loose this atom to gain stability. Hence, both 20 X & 11 X will gain nothing i.e. will not gain stable electronic configuration after combining with each other.
☑ An atom with atomic number 16 has electronic configuration as 2,8,6.It will gain 2 electron from 20 X and complete its octet.
☑ Thus atom having atomic number 20 will combine most likely with atom having atomic number 16 as both will gain stable electronic configuration.