Question

describe the four bolcks oc the modern periodic table based on the electronic configuration of element?

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Answer 1

Answer:

S P D F

PLZ MARK ME BRAINLST

Answer 2

Answer:

Elements in the modern periodic table are classified on the basis of their electronic configuration. They are divided into four blocks: s – block, p – block, d – block, and f – block.

d blocks elements are transition elements.

f block ia lanthanide and actinide series they are also called inner transition elements.