Rb is the symbol for the element, rubidium.
bird spikes
RB ???
RB as it is at this time
toxic spikes becuz spikes is when u switch out a Pokemon when ur opponent uses spikes ur Pokemon get hurt a tiny bit but toxic spikes poison the Pokemon
Rb
85.4678 is the atomic weight of Rb.
RB means random boner
The oxidation number of Rb is 1.
No. Lions do not have any spikes.
No, armadillos do not have spikes.
No they don't have spikes.