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- 1. 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
- 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?
1s22s22p63s2NeonMagnesiumAluminumPotassium - 4. Multiple ChoiceWhat is this element?
1s22s22p63s23p64s23d10ZincCopperNickelGermanium - 5. Multiple ChoiceWhat shape are P Orbitals?Cloverleaf shapedSpherical shapedHybrid structureDumbell shaped
- 6. Multiple ChoiceHund’s rule states…Atomic orbitals have opposite spins and 2 electrons eachElectrons occupy orbitals of highest energy first and energy level changes as you go upElectrons occupy orbitals of lowest energy first, starting with 1sElectrons occupy orbitals of equal energy, one electron enters EACH orbital ONE AT A TIME until orbitals of the entire energy level have one electron with the SAME SPIN.
- 7. Multiple ChoiceWhat is the electron configuration of Ag?1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 5s2 4d9[Kr] 5s2 4d91s2 2s2 2p6 3s2 3p6 4s2 4p6 5s2 4d91s2 2s2 2p6
- 8. Multiple ChoiceWhat shape are S orbitals?Dumbell shapedCloverleaf shapedSpherical shapedHybrid structure
- 9. Multiple ChoiceHow many electrons can the first energy level hold?1280
- 10. Multiple ChoiceThere are 4 different types of sublevels: s,p,d,ftruefalse
- 11. Multiple Choice
How many electrons can each p orbital hold?6324 - 12. Multiple ChoiceHow many orbitals are there in the "d" sublevel?1357
- 13. Multiple ChoiceHow many orbitals are there in a "p" sublevel?2143
- 14. Multiple ChoiceHow many electrons can the d sublevel hold?81024
- 15. Multiple ChoiceWhich is associated with more energy?2p2s3p1s
- 16. Multiple ChoiceHow many total electrons can the orbitals in the "f" sublevel hold?214610
- 17. Multiple ChoiceWhich orbital has the least amount of energy?p orbitald orbitals orbitalWhat is an orbital?
- 18. Multiple ChoiceOxygen (O) has an electron configuration of:1s2, 2s2, 2p6, 3s2, 3p61s2, 2s2, 2p41s2, 2s2, 2p61s2, 2s2, 2p6, 3s2, 3p6, 4s2, 3d1
- 19. Multiple ChoiceAn area of high probability of finding an electron 90% of the time is called a(n)nucleussublevelorbitalenergy level
- 20. Multiple ChoiceThe exponent or superscript in an electron configuration tells usthe number of positions of that orbital.the distance from the nucleus or level.the number of electrons in that orbital.the number of electrons in the atom.
- 21. Multiple ChoiceHow many electrons can the first energy level hold?1280
- 22. Multiple ChoiceHow many total electrons does potassium K contain? (click to see image)19392040
- 23. Multiple ChoiceHow many valance electrons are in 1s22s22p63s24 ve2 ve8 ve6 ve
- 24. Multiple ChoiceThe Quantum Mechanical Model is the most recent/modern atomic model.TrueFalse
- 25. Multiple ChoiceElectron configuration is based on ___.Quantum Mechanical ModelScienceThomson's ModelBorh's Model
- 26. Multiple ChoiceWhat is this element?
1s22s22p63s23p64s23d10ZincCopperNickelGermanium - 27. Multiple ChoiceWhat shape are D Orbitals?Hybrid structureSpherical shapedDumbell shapedCloverleaf shaped
- 28. Multiple ChoiceWhat is this element?
1s22s22p63s2NeonMagnesiumAluminumPotassium - 29. Multiple ChoiceHow many valence electrons are represented here?7528
- 30. Multiple ChoiceWhat is the electron configuration for this atom?1s22s22p61s22s22p51s22s22p32s22p3
- 31. Multiple ChoiceWhat is the highest occupied energy level?1234
- 32. Multiple ChoiceWhat is the highest occupied energy level?4567
- 33. Multiple ChoiceHow many quantum numbers are there in the Quantum Mechanical Model?3246
- 34. Multiple ChoiceThe quantum number "n" represents:spinorbitalsublevelenergy level
- 35. Multiple ChoiceThe quantum number "l" represents:spinorbitalsublevelenergy level
- 36. Multiple ChoiceThe quantum number ml represents:spinorbitalsublevelenergy level
- 37. Multiple ChoiceThe quantum number ms represents:spinorbitalsublevelenergy level
- 38. Multiple ChoiceWhich scientist developed the Uncertainty Principle:E. SchroedingerW. HeisenbergJ. DaltonN. Bohr
- 39. Multiple ChoiceThe Heisenberg Uncertainty Principle states:You cannot measure the momentum and exact position of an electron at the same timeelectrons occupy the orbitals of lowest energy firstan atomic orbital may describe at most 2 electronsNo two electrons can have the same set of quantum numbers
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