Isotopes of an element have different: By crictensJanuary 12, 2022Physics A: Atomic number B: Number of electron C: number of neutron D: electron and neutron Post navigation which one of the following will convert Fe3+to fe2+which one of the following metals is used to prepare hydrogen gas industrially: Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website Save my name, email, and website in this browser for the next time I comment.