History of the Periodic Table
Chemistry ⇒ Atomic Structure and the Periodic Table
History of the Periodic Table starts at 8 and continues till grade 12.
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See sample questions for grade 11
Describe one major limitation of Mendeleev’s periodic table.
Describe the contribution of Glenn Seaborg to the periodic table.
Describe the main difference between Mendeleev’s periodic table and the modern periodic table.
Describe the significance of the gaps left by Mendeleev in his periodic table.
Explain how the periodic table helped in the discovery of new elements.
Explain how the periodic table reflects the electronic structure of atoms.
Explain the Law of Octaves as proposed by John Newlands.
Explain why the discovery of isotopes posed a challenge to Mendeleev’s periodic table.
Explain why the periodic table is considered one of the most important tools in chemistry.
State one reason why Newlands’ Law of Octaves was not widely accepted.
Who determined that the atomic number, not atomic mass, should be the basis for the arrangement of the periodic table?
Who introduced the concept of atomic number as the basis for the periodic table?
Who is credited with creating the first widely recognized periodic table of elements?
