Question

what is modern periodic law? hi good morning ☺️ everyone ​

Answer 1

Answer:

Modern periodic law states that the physical and chemical properties of elements are the periodic functions of their atomic number. There are 18 groups and 7 periods present in the modern periodic table.

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Answer 2

Answer:

B I have to the money to the line of fire at her for her role of the sequence whose nth is a little bit different from her

Explanation:

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