Chemistry · Periodic Classification
Which elements were named by Mendeleev by adding the prefix 'eka' before the name of their predecessor elements in the same group?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Scandium, Gallium and Germanium✓
- 2carbon, silicon, germanium
- 3Boron, aluminum and gallium
- 4Nitrogen, Phosphorous and Arsenic
Correct answer
Scandium, Gallium and Germanium
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