In periodic table elements are arranged according to ____?

متواتر جدول میں عناصر کو ____ کے مطابق ترتیب دیا جاتا ہے؟

Increasing atomic mass

Decreasing atomic number

Both A and B

Increasing in atomic number

The modern periodic table is arranged by increasing atomic number (number of protons).

This arrangement resolves inconsistencies in earlier tables and groups elements with similar properties together.