5. What element has the electron configuration 15 25 2p 35 3p45 3d 104p-? element name or symbol? 6. What is the Aufbau diagram for F? 2p 080 2s 1s Check/uncheck all boxes 7. What is the electron configuration of Sc? electron configuration? 8. How many electrons are in strontium's 5s orbital? number of electrons? 9. What element has the electron configuration 15 25 2p 35 3p 4523d 104p4? element name or symbol? 10. What is the Aufbau diagram for antimony? 5p 000 4d WOOOO 5s 4p 000 4s 3p 200 3s 2p 200 2s 1s