NEETChemistryClassification of Elements and Periodicity in Properties
What did Mendeleev arrange in horizontal rows and vertical columns in his periodic table?
Options
- AElements with similar melting points
- BElements with similar atomic numbers
- CElements with similar atomic volumes
- DElements with similar properties
Correct answer
D. Elements with similar properties
Step-by-step solution
Mendeleev arranged elements in horizontal rows and vertical columns in his periodic table based on elements with similar properties.