Chemistry, asked by Yeepichain, 8 months ago

Elements A,B,C,D have atomic numbers 55,41,31 and 19 respectively on the basis of electrictronic configuration identify their periods, groups and blocks in modern periodic table

Answers

Answered by PrarthanaBangtan

1

Answer:

Element A

Period 6, Group 1

Element B

Period 5, Group 5

Element C

Period 4, Group 13

Element D

Period 4, Group 1

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