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- 1. Multiple ChoiceWhat element has the following electron configuration? [Ar] 3d104s24p3AsPSeGa
- 2. Multiple Choice
How many electrons can each p sub-level hold?
6
10
2
14
- 3. Multiple ChoiceWhich is associated with more energy?2p2s3p1s
- 4. Multiple ChoiceHow many orbitals are in the f sublevel1357
- 5. Multiple ChoiceWho determined that it is not possible to simultaneously determine the electron's position and velocity?PauliHundHeisenbergEinstein
- 6. Multiple ChoiceWhat atom matches this electron configuration?
[Xe] 6s2 4f14 5d9MercuryGoldPlatinumThallium - 7. Multiple ChoiceWhat is the maximum number of electrons that an orbital can have?1 electron2 electrons3 electrons4 electrons
- 8. Multiple ChoiceBromine is found in which block?spdf
- 9. Multiple Choice
The rule that states: All orbitals of equal energy are occupied by one electron in one spin direction before any single orbital is occupied by a second electron.
Aufbau principle
Pauli exclusion principle
Hund’s rule
Core Notation
- 10. Multiple ChoiceWhat atom matches this electron configuration?
1s2 2s2 2p6 3s2NeonMagnesiumAluminumPotassium - 11. Multiple ChoiceThis orbital diagram represents:CBNO
- 12. Multiple ChoiceWhich element is pictured?neonfluorinemagnesiumargon
- 13. Multiple ChoiceHow many electrons can the d sublevel hold?141026
- 14. Multiple ChoiceHow many electrons can the s sublevel hold?141026
- 15. Multiple ChoiceHow many electrons can the p sublevel hold?141026
- 16. Multiple Choice
The s sublevel resembles this type of shape
5s 5p 5d 5f 5g
SPHERE
ATOMIC ORBITAL
SUBLEVEL
CLOSEST
- 17. Multiple Choice
Electrons located in the outermost energy level of an atom are called:
Outermost electrons
Valence electrons
Aufbau electrons
- 18. Multiple Choice
The p sublevel resembles the ______ shape.
clover
dumbbell
sphere
donut in the middle
- 19. Multiple Choice
THE MAXIMUM NUMBER OF ELECTRONS IN THE 4d SUBLEVEL IS ___________
2
10
14
6
- 20. Multiple Choice
THE HIGHEST SUB-LEVEL FOR ALL ELEMENTS IN GROUP 13 IS?
s1
s1
p1
p6
- 21. Multiple Choice
WHAT ATOM IS IN PERIOD-4, GROUP-6?
Cr
Hf
Po
Pb
- 22. Multiple Choice
HOW MANY VALENCE ELECTRONS DOES PHOSPHORUS HAVE?
15
3
4
5
- 23. Multiple Choice
WHICH SUB-LEVEL GETS FILLED FIRST?
f
d
p
s
- 24. Multiple Choice
WHICH SUB-LEVEL HAS THE HIGHEST ENERGY?
1s
2s
3s
4s
- 25. Multiple Choice
WHICH SUB-LEVEL IS LARGER?
1s
2s
3s
4s
- 26. Multiple Choice
WHICH SUB-LEVEL HAS THE HIGHEST ENERGY?
1s
3p
3s
4s
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