Chemistry · Periodic Classification
Which of the following is NOT a feature of Mendeleev's periodic classification?
- 1He arranged the elements in a tabular form consisting of groups and periods.
- 2He was able to predict the properties of some missing elements that were later discovered.
- 3He organized the elements based on both physical and chemical properties.
- 4Correct position assigned to isotopes.✓
Correct answer
Correct position assigned to isotopes.
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