Question

why was modern periodic table accepted by scientist across the world? give two reasons.

Answer 1

1. Periodic table it is based on periodic law that elements are a periodic function of their atomic no. as the elements are arranged according to atomic no. they form Modern Periodic Table.

2. The modern periodic table satisfy's the all the limitations in Mendeleev's periodic table. hence it is accepted by all scientist across the world
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hope it helps!!

Answer 2

i) It removed all anomalies in mendeleev periodic table .

since atomic number was more fundamental than atomic mass. So modern periodic table is accepted by scientists across the world.