Eleventh Grade Classification of Elements and Periodicity in Properties
Chemistry - Classification of Elements and Periodicity in Properties
1. Introduction, Dobereiner’s triads, Newland’s law of octaves, Mendeleev’s Classification, Features of Mendeleev’s Periodic Table, Moseley’s Work, Modern periodic table, Placement of Elements based on Electronic Configurations,
2K 0 secs
Next Topics
-
Chemistry - Classification of Elements and Periodicity in Properties
6. Anomalous properties of 2nd period elements, Diagonal relationship, Problem, Periodic Trends and Chemical reactivity, Acidic and basic nature of oxides,
2K 3 hours
-
Chemistry - Classification of Elements and Periodicity in Properties
5. Periodic Trend in Electron affinity, Problem, Periodic Trend in Electronegativity, Periodicity of Valence or Oxidation states
2K 1 hours -
-
Chemistry - Classification of Elements and Periodicity in Properties
4.Problem, Periodic Trend in Ionisation energy, Periodic Trend in Electron affinity
2K 3 hours
-
Chemistry - Classification of Elements and Periodicity in Properties
3. Nomenclature of elements with Atomic numbers > 100, Problem, Periodic Trends in properties, Atomic radius, Periodic Trends in Atomic radius, Periodic Trends in Ionic radius
2K 2 hours -
-
![]()
Chemistry - Classification of Elements and Periodicity in Properties
2. Placement of Elements based on Electronic Configurations, Classification of elements into blocks, s-Block, p-Block, d-Block, d-Block, Problem
2K 5 hours