This is largely due to the small ionic radius and divalent charge of a beryllium cation. This combination gives it the strongest electric field at its surface of any metal cation.
Beryllium and beryllium compounds are toxic; any applications as fertilizer !
anion
A bisulphate is a univalent anion, HSO4-, or any salt containing this anion.
I can't find any reference to Beryllium Sulphide - Beryllium sulfate is BeSO4
No, alkaline metal phosphates are generally insoluble.
An alkoxylation is a reaction with an alkoxy group, an alkoxide or an epoxide.
Xenon obeys octet rule and has a stable electronic configuration. So, xenon does not form any anion.
Any reaction occur.
A beryllate is an anion BeO22- or any salt containing this anion.
Chloride would be a negative ion in sodium chloride dissolved in water.
An azide is the univalent N3 radical or functional group or ester containing this group, or the N3- anion or any salt containing this anion.
Beryllium does not have any lone pairs because it forms ionic compounds where it loses its 2 outer electrons to become Be2+.