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Chemistry
6th -
12thgrade
Electron Configurations and Orbital Diagrams
20 questions
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- 1. Multiple ChoiceWhat is this element?
1s22s22p63s2NeonMagnesiumAluminumPotassium - 2. Multiple ChoiceElectrons occupy orbitals of lowest energy first is part of what electron configuration rule?Hund’s RuleAufbau PrinciplePauli Exclusion Principle
- 3. Multiple ChoiceWhat is this element?
1s22s22p63s23p64s23d10ZincCopperNickelGermanium - 4. Multiple ChoiceWhat is the noble gas configuration for Sulfur?[Ar] 3p4[He] 3s2 3p4[Ne] 3s2 3p4[Na] 3s2 3p4
- 5. Multiple ChoiceWhat is the electron configuration for Bromine (Br)1s2, 2s2, 2p6, 3s2, 3p6, 4s2, 3d11s2, 2s2, 2p41s2, 2s2, 2p6, 3s2, 3p6, 4s2, 3d10, 4p51s2, 2s2, 2p6
- 6. Multiple ChoiceWhat is the electron configuration of Ag?1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 5s1 4d10[Kr] 5s2 4d91s2 2s2 2p6 3s2 3p6 4s2 4p6 5s2 4d91s2 2s2 2p6 3s2 3p6 3d10 4s2 4d10 4p6 5d10 5s2 4d9
- 7. Multiple ChoiceWhat is this element?
[Xe] 6s15d10MercuryGoldPlatinumThallium - 8. Multiple ChoiceHow many electrons can the first energy level hold?1280
- 9. Multiple ChoiceWhat do you start electron configuration with?1s21d101f141p6
- 10. Multiple ChoiceWhat is this element?
1s22s22p63s23p6
4s23d104p6ArgonKryptonSeleniumBromide - 11. Multiple ChoiceWhat is this element?
[Ne] 3s23p64s2CalciumSodiumScandiumTitanium - 12. Multiple ChoiceHow many electrons does Si contain? (click to see image)142824
- 13. Multiple ChoiceAn orbital can at most hold how many electrons?1 electron2 electrons3 electrons4 electrons
- 14. Multiple ChoiceThe electron configuration of an atom is 1s22s22p6. The number of electrons in the atom is36810
- 15. Multiple ChoiceThe electron configuration of an atom is 1s22s22p6. The number of valence electrons in the atom is36810
- 16. Multiple ChoiceWhat is the electron configuration for this atom?1s22s22p61s22s22p51s22s22p32s22p3
- 17. Multiple ChoiceHow many unpaired electrons would lithium have?1230
- 18. Multiple ChoiceWhat is the Pauli Exclusion Principle?An atomic orbital can only hold a maximum of 2 electrons, each with opposite spinsAn atomic orbital can hold a minimum of 6 electrons, each with opposite spinsAn atomic orbital can hold a maximum of 6 electrons, each with the same spinAn atomic orbital can hold a minimum of 2 electrons, each with opposite spins
- 19. Multiple ChoiceHow many electrons does potassium K contain? (click to see image)19392040
- 20. Multiple ChoiceS-Orbitals have a spherical orbit shape.TrueFalse
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