Question

state modern periodicc law?​

Answer 1

$\huge\bold\red{HOLA}$

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.

Answer 2

Answer: THE Modern PERIODIC law STATES that:

Properties of an elemets are a periodic function of their atomic number

Explanation: this means that the elements in the periodic table are arranged in the form of increasing atomic number