Chemistry · Periodic Classification
What was a major anomaly regarding atomic weight in Mendeleev's periodic table?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Higher atomic weight elements were placed before lower atomic weight elements.✓
- 2Lower atomic weight elements were placed before higher atomic weight elements.
- 3Elements with similar atomic weights were not placed together.
- 4Isotopes were given separate positions.
Correct answer
Higher atomic weight elements were placed before lower atomic weight elements.
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