yellow to yellow brown yellow to yellow brown
Since Rb forms a 1+ ion the formula for rubidium oxide is Rb2O.
The term Rubidium oxide generally refers to 1 compound, but it can also be used to refer some other oxides. There can be more than 1 oxides of Rubidium : "The most common" Rubidium oxide = Rb2O Rubidium peroxide = Rb2O2 Rubidium dioxide(1-) or Rubidium superoxide = RbO2 Suboxides of Rubidium = Rb6O, Rb9O2
It is a white solid.
The colour is black.
nitrous oxide cylinders are blue
Rb is rubidium, O is oxygen. They will combine to form Rb2O which is called rubidium oxide.
Rubidium oxide has an ionic bond.
Rubidium oxide react with water.
The chemical formula for Rubidium Oxide is the formula: Rb2O.
Rubidium will form cation: Rb+
http://en.wikipedia.org/wiki/Rubidium_oxide
RbO is not an element, but there are two elements in it . . . Rubidium and Oxygen. It would be called, "Rubidium Oxide".
Rb is rubidium, O is oxygen. They will combine to form Rb2O which is called rubidium oxide.
Since Rb forms a 1+ ion the formula for rubidium oxide is Rb2O.
The term Rubidium oxide generally refers to 1 compound, but it can also be used to refer some other oxides. There can be more than 1 oxides of Rubidium : "The most common" Rubidium oxide = Rb2O Rubidium peroxide = Rb2O2 Rubidium dioxide(1-) or Rubidium superoxide = RbO2 Suboxides of Rubidium = Rb6O, Rb9O2
It is a white solid.
The colour is black.