Arrenge the following elementin the over of their decreasing matellic charetor.
Na , Si, Cl , Mg , Al ,
Ans. Na > Mg > Al > Si > Cl
period me right move karte hai to matallic charactor decrease hote hai
diye gaye element me sabse jyada right side me chlorine hai to sabse kam matallic hoga v sabse jyada left me Na hai is liye ye sabse jyada matallic hoga
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