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- 1. Multiple ChoiceWhat electron configuration matches an oxygen atom?1s22s22p63s2, 3p64s23d104p51s22s22p41s22s22p61s22s22p63s23p64s23d1
- 2. Multiple ChoiceWhat atom matches this electron configuration?
1s22s22p63s2NeonMagnesiumAluminumPotassium - 3. Multiple ChoiceWhich electron configuration belongs to Chlorine (Cl)?1s2 2s2 2p6 3s2 3p51s2 2s2 2p6 3s2 3p61s2 2s2 2p6 3s2 3p7
- 4. Multiple ChoiceThere are 4 different types of subshells s,p,d,ftruefalse
- 5. Multiple ChoiceWhat atom matches this electron configuration?
1s22s22p63s23p64s23d10ZincCopperNickelGermanium - 6. Multiple ChoiceThe electron configuration of an atom is 1s22s22p6. The number of electrons in the atom is36810
- 7. Multiple ChoiceWhich electron configuration belongs to Copper (Cu)?1s2 2s2 2p6 3s2 3p6 4s2 3d81s2 2s2 2p6 3s2 3p6 4s2 3d91s2 2s2 2p6 3s2 3p6 4s2 3d10
- 8. Multiple Choice
How many valence electrons are represented here?7528 - 9. Multiple ChoiceHow many d orbitals are there in a given sublevel?1357
- 10. Multiple ChoiceHow many p orbitals are there in a sublevel?2143
- 11. Multiple ChoiceWhat is this element?
1s22s22p63s23p6
4s23d104p6ArgonKryptonSeleniumBromide - 12. Multiple ChoiceIdentify the Electron Configuration for Aluminum (Al)1s2 2s2 2p6 3s2 3p11s2 2s2 2p6 3s2 3p31s2 2s2 2p6 3s2 4p1
- 13. Multiple ChoiceWhich of the following is a p block element?CaArReAu
- 14. Multiple ChoiceWhat is the electronic configuration of iron?1s22s22p63s23p64s23d61s22s22p63s23p63d81s22p63s23p64s23d61s22s22p63s23p64s13d6
- 15. Multiple ChoiceHow many electrons does Si contain? (click to see image)142824
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