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three elements A,B,and C have atomic numbers z,z+1 andz+2 respectively.among these c belongs to alkali metals.then atomic number that corresponds to a representative element is ?

K Dinesh kumar , 9 Years ago
Grade 11
anser 1 Answers
satish gupta
C belongs to alkali metal have z+2 atomic no{(Z+2)-1} belongs to noble and so on {(z+2)-2)} belongs to Halogens .it mean atomic no. Z belongs to Halogens group
Last Activity: 9 Years ago
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