What was the name given to Eka-silicon after it was discovered?
Germanium
Magnesium
Scandium
Gallium
Eka-silicon was later named as Germanium.
Mendeleev gave prefix ‘Eka’ (one) to the name of the preceding element for the undiscovered elements in the group. What do the names, Eka-aluminium and Eka-silicon represent according to Mendeleev?