Formula: Ra(OH)2
The chemical formula of radium carbonate is RaCO3.
The radium ion is Ra(2+).
Some compounds of radium: RaF2, RaCl2, RaI2,RaBr2, RaO, Ra3N2, Ra(OH)2, etc.
The formula of radium perchlorate is Ra(ClO4)2, but this compound is not still prepared.
Magnesium hydroxide, Mg(OH)2, is the chemical name and chemical formula of milk of magnesia.
The chemical formula of radium sulphate will be RaSO4, but this compound is not still prepared.
Formula: Ra(OH)2
The chemical formula of silver hydroxide is AgOH
The chemical formula for ammonium hydroxide is NH4OH.
The hydroxide ion's chemical formula is [OH]-
The chemical formula of radium chlorate is Ra(ClO3)2.
The chemical formula of radium carbonate is RaCO3.
The Chemical Formula for Magnesium Hydroxide is Mg(OH)2.
Aluminum hydroxide chemical formula is Al(OH)3.
The ionic formula would be Ra^2+O^2-. Sorry that it is hard to format, but the ^ just denotes a subscript.
The formula for potassium hydroxide is KOH.
Hydroxide is a diatomic anion with chemical formula OH−