amongst the following elements identify the ones that would form anions K,O,Na,F,Ca,Cl,Mg. Write the electronic configuration of anions identified above.
raminder1:
on basis of which class you want configuration class 11 or class 9
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40
oxygen ,fluorine ,chlorine that's it...
reason is that..... anions means negatively charged particles and negative charge is acquired when an atom gain electrons and we know oxygen fluorine and chlorine being nonmetals have tendency to gain electrons to complete the octet that's why they can form anions
reason is that..... anions means negatively charged particles and negative charge is acquired when an atom gain electrons and we know oxygen fluorine and chlorine being nonmetals have tendency to gain electrons to complete the octet that's why they can form anions
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oxygen, flourine, chlorine
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