Question

structure of the modern periodic table ? and follow me also. ​

Answer 1

Answer:

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:

Structure of the modern periodic table: Periodic Table: It is the table of chemical elements arranged in order of atomic number such that elements with similar atomic structures appear in the vertical columns.

The Modern periodic law states that The chemical and physical properties of elements are a periodic function of their atomic numbers. The modern periodic table is based on the modern periodic law.

Explanation:

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