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which is more metallic of berillium and gallium and how?
Asked by ananya96 | 19 Feb, 2012, 06:22: PM
answered-by-expert Expert Answer
Since gallium belongs to 4th period so it have 4 shells and have lesser nuclear charge than beryllium which belongs to 2nd period. Now, as the nuclear charge decreases, electropositivity increases. So, gallium is more electropositive or more metallic than beryllium.
Answered by | 21 Feb, 2012, 10:28: AM

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