Question

The modern periodic table is organized by:

O atomic number
O number of protons in each element
O atomic weight
hing
chemical properties

Answer 1

The Modern periodic table is organized on the basis of increasing atomic Number.

Answer 2

Atomic number

Step-by-step explanation:

The periodic table of elements arranges all of the known chemical elements in an informative array. Elements are arranged from left to right and top to bottom in order of increasing atomic number. Order generally coincides with increasing atomic mass. The rows are called periods.