Chemistry, asked by hamna33, 6 months ago

why is electron Affinity of berylium similar to helium

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Answered by salimshaikh4851

Answer:

Explain why Helium and Beryllium both have two outer shell electrons but do not have similar properties. The first election shell can only hold two electrons. Helium fills up said shell entirely. ... Because only 2/8 spots in the outer shell are filled, Beryllium is unstable.

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