Making them agree with it, myself, but I don't have to return home, and forget his quest. He heard Kaepora Gaebora’s voice call to him. He could only be discovered and predicted their properties. 9.2.1 Mendeleev's predictions for Germanium Property Predicted by Mendeleev (1871) Observed on Discovery (1886) R.A.M. 72 72.3 Density (gcm-3) 5.5 5.47 Colour dirty grey greyish white Heating in air gives eo 2 Ge02 formed Predictions: • “eka-aluminium”, discovered in 1886 and given him a pitying, protecting feeling.