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- 1. Multiple ChoiceWhat atom matches this electron configuration?
1s22s22p63s23p64s23d10ZincCopperNickelGermanium - 2. Multiple ChoiceWhat electron configuration matches an oxygen atom?1s22s22p63s2, 3p64s23d104p51s22s22p41s22s22p61s22s22p63s23p64s23d1
- 3. Multiple ChoiceThe electron configuration of an atom is 1s22s22p6. The number of electrons in the atom is36810
- 4. Multiple ChoiceWhich electron configuration belongs to Chlorine (Cl)?1s2 2s2 2p6 3s2 3p51s2 2s2 2p6 3s2 3p61s2 2s2 2p6 3s2 3p7
- 5. Multiple ChoiceIdentify the Electron Configuration for Aluminum (Al)1s2 2s2 2p6 3s2 3p11s2 2s2 2p6 3s2 3p31s2 2s2 2p6 3s2 4p1
- 6. Multiple ChoiceElectrons occupy orbitals of lowest energy first is part of what electron configuration rule?Hund’s RuleAufbau PrinciplePauli Exclusion Principle
- 7. Multiple Choice
What does Pauli exclusion principle state ?
states that each electron occupies the lowest energy orbital available
states that -no two electrons in the same orbital can have the same spin
states that single electrons electrons with the same spin must occupy each-energy orbital before additional electrons with opposite spins can occupy the same orbitals
- 8. Multiple ChoiceWhat atom matches this electron configuration?
1s2 2s2 2p6 3s2NeonMagnesiumAluminumPotassium - 9. Multiple Choice
What is the maximum number of electrons that an S orbital can have?
1 electron
2 electrons
3 electrons
4 electrons
- 10. Multiple Choice
How many valence electrons are represented here?7528 - 11. Multiple Choice
How many electrons can the d sublevel(orbital) hold?
8
10
2
4
- 12. Multiple Choice
What is this element?
1s22s22p63s23p64s23d104p6
Argon
Krypton
Selenium
Bromide
- 13. Multiple ChoiceHow many valence electrons does Chlorine have?5275
- 14. Multiple ChoiceWhich of the following is a p block element?CaArReAu
- 15. Multiple Choice
There are 4 different types of subshells(orbitals) s,p,d,f
true
false
- 16. 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
- 17. Multiple Choice
Which area on the periodic table represents the electrons in the "d" sublevel?
representative elements
columns 3-8
rare earth elements
transition elements
- 18. Multiple ChoiceAnions are _______ that form ____________ ions and __________ electrons.nonmetals, positive, losenonmetals, negative, gainmetals, positive, gainmetals, positive, lose
- 19. Multiple ChoiceHow many electron can be found in a p orbital?2346
- 20. Multiple ChoiceWhat is the electronic configuration of iron?1s22s22p63s23p64s23d61s22s22p63s23p63d81s22p63s23p64s23d61s22s22p63s23p64s13d6
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