Question

Write in details structure of the modern periodic table?​

Answer 1

Explanation:

In the modern periodic table, the elements are arranged in the order of their inreasing atomic number. In the modern periodic table there are seven horizontal rows called periods and eighteen vertical columns (1 to 18) called groups. The arrangement of the periods and groups results into formation of boxes.

Answer 2

Answer:

modern periodic table

Explanation:

structure of mordern periodic table is based on

the atomic no of the element niether atomic mass nor isomer

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