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CBSE Class 10 Answered

How does reactivity of metals and non-metals vary down the group
Asked by | 20 Mar, 2008, 01:20: AM
answered-by-expert Expert Answer

down the group atomic size inc  due to addition of new shells so leading to lesser nuclear pull

reactivity of metals increase as tendency to loss electron n form positive ion increase

reactivity of nonmetal dec as tendency to gain electron n form negative ion increase

Answered by | 21 Dec, 2017, 12:51: PM

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