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Chemistry
10th -
11thgrade
Electron Configurations & Orbital Notation
14 questions
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- 1. Multiple ChoiceWhat atom matches this electron configuration?
1s22s22p63s23p64s23d10ZincCopperNickelGermanium - 2. Multiple ChoiceWhat electron configuration matches an oxygen atom?1s22s22p63s2, 3p64s23d104p51s22s22p41s22s22p61s22s22p63s23p64s23d1
- 3. Multiple ChoiceHow many electrons can the first energy level hold?1280
- 4. Multiple ChoiceThe electron configuration of an atom is 1s22s22p6. The number of electrons in the atom is36810
- 5. Multiple ChoiceWhich electron configuration belongs to Chlorine (Cl)?1s2 2s2 2p6 3s2 3p51s2 2s2 2p6 3s2 3p61s2 2s2 2p6 3s2 3p7
- 6. Multiple ChoiceThis orbital diagram represents:CBNO
- 7. Multiple ChoiceThis orbital diagram represents:CBNO
- 8. Multiple ChoiceWhat is incorrect about this orbital diagram?Both arrows in the 2p box should be pointing upThere is nothing incorrect with this diagramIn the there should only be 1 orbital in the first 2p box and one in the 2nd 2p boxAll the arrows should be pointing up.
- 9. Multiple ChoiceWhich element is pictured?neonfluorinemagnesiumargon
- 10. Multiple ChoiceWhich is associated with more energy?2p2s3p1s
- 11. Multiple ChoiceHow many electrons can the d sublevel hold?141026
- 12. Multiple ChoiceHow many electrons can the s sublevel hold?141026
- 13. Multiple ChoiceHow many electrons can the p sublevel hold?141026
- 14. Multiple ChoiceWhich element is pictured?neonfluorinemagnesiumargon
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