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Week 3 Quiz
  • 1. Explain why ionisation energy increases as you move across a row (period) in the periodic table:
  • 2. Explain what ionisation energy is?
  • 3. How many electrons does carbon have?
A) 6
B) 0
C) 10
D) 12
  • 4. How many electrons does Sodium have?
A) 6
B) 12
C) 11
D) 0
  • 5. How many electrons does Argon have?
A) 24
B) 18
C) 0
D) 20
  • 6. What are the four different types of orbitals?
A) A, B, C, D
B) W, X, Y, Z
C) I, II, III, IV
D) S, P, D, F
  • 7. The valence electrons in carbon are in which orbital?
A) P
B) D
C) S
D) F
  • 8. The valence electrons in Magnesium are in which orbital?
A) D
B) F
C) P
D) S
  • 9. How many electrons can go in a S orbital?
A) 8
B) 6
C) 18
D) 2
  • 10. How many electrons can go in a P orbital?
A) 2
B) 8
C) 18
D) 6
  • 11. What element does this configuration represent?
A) Lithium
B) Carbon
C) Nitrogen
D) Boron
  • 12. What element does this configuration represent?
A) Aluminium
B) Silicon
C) Carbon
D) Germanium
  • 13. True or False: Elements in the same group (column) of the periodic table have the same number of electrons in their valence shell
A) True
B) False
  • 14. Elements in group 2 have how many electrons in their valence shell?
A) 8
B) 1
C) 0
D) 2
  • 15. Elements in group 1 make what charge when they lose their valence electrons?
A) -2
B) +1
C) -1
D) +2
  • 16. What element does this configuration represent?
A) Lithium
B) Sodium
C) Magnesium
D) Neon
  • 17. How many electrons in the last shell (atomic orbital)?
A) 10
B) 8
C) 2
D) 12
  • 18. Would the first ionisation energy be high or low for this element?
  • 19. Which one represents a noble gas?
A) 1s2 2s2 2p6 3s2
B) 1s2 2s2
C) 1s2 2s2 2p5
D) 1s2 2s2 2p6
  • 20. Which one would have a VERY high ionisation energy?
A) 1s2 2s2 2p6 3s2
B) 1s2 2s2 2p5
C) 1s2 2s2 2p1
D) 1s2 2s2
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