Why was mendeleevs decision to leave blank spaces on his, Ask an Expert

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1) What do the numbers on Mendeleev's periodic table represent?

2) Why was Mendeleev's decision to leave blank spaces on his table sometimes was referred to as his most significant contribution to the periodic table?

3) State the periodic law. How does this law differ from Mendeleev's arrangement of the periodic table?

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Category:- Chemistry
Reference No.:- M9481690

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