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Anupam Dalmia Grade: 10
        Which one of these is more metallic    


Be or Ga
6 years ago

Answers : (1)

Sudheesh Singanamalla
114 Points
										

Since gallium has 4 shells, it has lesser nuclear charge than beryllium.
Now, as the nuclear charge decreases, electropositivity increases.


So Gallium is more metallic then Beryllium !


 


the number of shells plays an important role



6 years ago
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