Question

in what manner is the long form of periodic table is bettr than mendeleev periodic table

Answer 1

Thus proceeds K in the periodic tablebecause it has a lower atomic number though its atomic mass is more than that of potassium. (v) It also removes the other anomalies found in Mendeleev's periodic table (like grouping of chemically dissimilar elements and separation of chemically similar elements etc.).

Answer 2

Answer: Long form of periodic table is based on a more fundamental property, i.e. , atomic number