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- 1. Multiple ChoiceWhat atom matches this electron configuration?
1s2 2s2 2p6 3s2NeonMagnesiumAluminumPotassium - 2. Multiple ChoiceWhat is the maximum number of electrons that an orbital can have?1 electron2 electrons3 electrons4 electrons
- 3. Multiple ChoiceHow many d orbitals are there in a given sublevel?1357
- 4. Multiple ChoiceWhat is this element?
1s22s22p63s23p6
4s23d104p6ArgonKryptonSeleniumBromide - 5. Multiple ChoiceHow many electrons can the first energy level hold?1280
- 6. Multiple Choice
Which element is pictured?neonfluorinemagnesiumargon - 7. Multiple Choice1. What is the shape of an s orbital?spheredumbbelldouble dumbbellTOO COMPLEX TO KNOW IT.
- 8. Multiple ChoiceWhich electron configuration belongs to Chlorine (Cl)?1s2 2s2 2p6 3s2 3p51s2 2s2 2p6 3s2 3p61s2 2s2 2p6 3s2 3p7
- 9. Multiple ChoiceElectrons occupy orbitals of lowest energy first is part of what electron configuration rule?Hund’s RuleAufbau PrinciplePauli Exclusion Principle
- 10. Multiple ChoiceWhich element is depicted from this orbital diagramFluorineNeonChlorineArgon
- 11. Multiple ChoiceThis orbital diagram represents:CBNO
- 12. Multiple Choice
The second shell from the center of an atom can hold how many electrons?
2
6
8
18
- 13. Multiple Choice
Each orbital has at most two electrons that spin in opposite directions.
Pauli exclusion principle
aufbau principle
electron configuration
Hund's rule
- 14. Multiple Choice
Which of the following states that a single electron occupies each orbital within a subshell before electrons begin pairing?
Hund's rule
aufbau principle
pauli exclusion principle
lewis rule
- 15. Multiple ChoiceWhich orbital shows a violation of the Pauli Exclusion Principle?ABCD
- 16. Multiple ChoiceWhich orbital shows a violation of the Aufbau Principle?ABCD
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