Question

write the modern periodic law and also give the names of blocks in modern periodic table​

Answer 1

Answer:

Modern periodic law states that

PROPERTIES OF ELEMENTS ARE THE PERIODIC FUNCTION OF THEIR ATOMIC NUMBER.

S-Block-Elements of Group 1 and 2

D-Block-Elements of Group 3 to 12

P-block- Elements of group 13 18

F-Block-Elements of Group 3rd, 6th period-57-71 (14 elements) (lanthanoides) along with 7th period-89-103(14 elements)(Actinoides)

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Answer 2

Answer:

Law :- physical and chemical properties of elements are the periodic function of their atomic number.

Block S :- elements of group 1 and 2

Block D :- Elements of group 3 to 12

Block P :- Elements of group 13 to 18

Block F : Elements of group 3,6 period 57-71

Explanation:

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