The property decides the order of elements in the modern periodic table is ____?

The property decides the order of elements in the modern periodic table is ____?

پراپرٹی فیصلہ کرتی ہے کہ جدید متواتر جدول میں عناصر کی ترتیب ____ ہے؟
Explanation
In the modern periodic table, elements are arranged in the order of increasing atomic number (number of protons).
This arrangement explains the periodic repetition of chemical properties.