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Questions and Answers
How many horizontal rows did Mandelev's periodic table have?
How many horizontal rows did Mandelev's periodic table have?
Based on the information provided, how many vertical groups were there in Mendelev's periodic table?
Based on the information provided, how many vertical groups were there in Mendelev's periodic table?
How many subgroups were there in each group of Mendelev's periodic table?
How many subgroups were there in each group of Mendelev's periodic table?