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in Periodic Table and Electronic Configuration by (37.7k points)
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The outermost electronic configuration of the element A is 2s2 2p2 . (Symbol is not real) 

a. Find out the group number and block of the element. 

b. Write the chemical formula of the compound formed by A when it combines with chlorine. 

c. Write the complete electronic configuretion of the element just below ‘A’ in the j periodic table.

1 Answer

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a. Group number – 14, Block – P 

b. ACl4 

c. 1s2 2s2 2p6 3s2 3p2

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