Eka aluminium predicted by Mendeleev is which element?
Magnesium
Germanium
Sodium
Gallium
Eka aluminium predicted by Mendeleev is Gallium.
The three elements predicted by Mendeleev from the gaps in his periodic table were known as eka-boron, eka-aluminium and eka-silicon. What names were given to these elements when they were discovered later on?