OxidesThermal decomposition of saltsReaction: Heating Lead Dioxide ( PbO2PbO_2PbO2 )Expert Answer2PbO2 (Brown/Black)→2PbO (Yellow)+O22PbO_2\ (Brown/Black) \rightarrow 2PbO\ (Yellow) + O_22PbO2 (Brown/Black)→2PbO (Yellow)+O2