Mendeleev's periodic table was accepted because it could accommodate new elements, while Moseley improved it by suggesting arrangement based on atomic numbers. This advancement provided a clearer understanding of chemical properties. Together, their contributions helped establish the periodic law. ;
Mendeleev's periodic table was accepted because it could predict undiscovered elements, and Moseley improved upon it by arranging elements according to their atomic numbers. This revision resolved inconsistencies and enhanced the periodic law's accuracy. Together, their contributions greatly advanced the understanding of chemical relationships.
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