1
answer
1
watching
602
views
6 Oct 2020
Which of the following ions have noble gas electron configurations?
- Fe2+ , Fe3+ , Sc3+ , Co3+
- Tl+ , Te2− , Cr3+
- Pu4+ , Ce4+ , Ti4+
- Ba2+ , Pt2+ , Mn2+
Which of the following ions have noble gas electron configurations?
- Fe2+ , Fe3+ , Sc3+ , Co3+
- Tl+ , Te2− , Cr3+
- Pu4+ , Ce4+ , Ti4+
- Ba2+ , Pt2+ , Mn2+
Robert KubaraLv10
30 Nov 2020