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Questions and Answers
What types of periodic tables did Mendeleev mention in 1869?
What types of periodic tables did Mendeleev mention in 1869?
short, medium, and cubic forms
Why did Mendeleev refuse to depict the periodic system on spiral periodic tables?
Why did Mendeleev refuse to depict the periodic system on spiral periodic tables?
He could not express the function mathematically
Who compiled and published a bibliography of 133 periodic tables in 1934?
Who compiled and published a bibliography of 133 periodic tables in 1934?
George Quam and Mary Quam
