What does lead(ii) oxide mean?
February 20th, 2023
(Not exactly sure what your question means, but I hope that this answers it. I think that you are asking about the ionic formula for lead(ii) oxide?)
A Lead(ii) ion means that the ion is ##Pb^(2+)## -with a 2+ charge.
(and when you see lead(iv), it has a ##Pb^(4+)## ion)
The equation:
##Pb^(2+)## + ##O^(2-)#### ->## ##PbO##
lead(ii) ion + oxygen ion ##->## lead(ii) oxide.
(If it was lead(iv) oxide, this would be the equation:
##Pb^(4+)## + ##2O^(2-)#### ->## ##PbO_2##)