Key Stage 3
Meaning
- Mendeleev was a scientist who made the first successfull Periodic Table.
About Mendeleev
- Many people had attempted to arrange the elements into a table before Mendeleev but Mendeleev was the first to combine chemical properties and atomic mass into one table.
- The modern Periodic Table is based on Mendeleev's with one modification. It is based on the Atomic Number and chemical properties, not the atomic mass.
References
Edexcel
- Mendeleev, page 18, GCSE Chemistry; The Revision Guide, CGP, Edexcel
- Mendeleev, page 39, GCSE Chemistry, CGP, Edexcel
- Mendeleev, page 81, GCSE Combined Science; The Revision Guide, CGP, Edexcel
OCR
- Mendeleev, Dmitri, pages 68-69, 70, Gateway GCSE Chemistry, Oxford, OCR
- Mendeleev, page 16, Gateway GCSE Chemistry; The Revision Guide, CGP, OCR
- Mendeleev, page 87, Gateway GCSE Combined Science; The Revision Guide, CGP, OCR