CBSE Class 11-science Chemistry Modern Periodic Law
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Periodic Classification of Elements
This video contains practice questions based on the periodic classification -
Periodic Classification of Elements
This video explains the limitations of Mendeleev's periodic table, developm -
Periodic Classification of Elements
This video explains Dobereiner's triads, Newland's law of octaves and Mende
- Henry moseleys regularities
- what is periodic tablr
- what is vertical Collumn
- what do you mean by horizontal and vertical columns in a periodic table?
- In the modern periodic table,the group indicates ?
- State modern periodic law:
- What is periodicity? Discuss its cause.
- Name the shortest and the longest periods of the periodic table?
- What is the relationship between the number of period and principal quantum number?
- Differentiate between Mendeleev's Periodic Law and Modern Periodic Law.