Chemistry, asked by lanaarakan83451, 1 year ago

Boron, atomic number 5 and aluminium,atomic number 13 are in the same group of the periodic table,write their electronic configuration, which of the two will be more electropositive and why?

Answers

Answered by pranavarora555

1

boron- k shell- 2,l shell- 3
alluminium-k shell-2,l shell- 8,m shell-3
valency of both will be 3....so...both will be 3 unit electro-positive

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