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- 1. Multiple Choice
Which group does noble gases belong to?
Group I
Group II
Group VII
Group 0
- 2. Multiple Choice
What does inert means?
slow reaction
unreactive and stable
monatomic
do not combine with other elements
- 3. Multiple Choice
Which of the following is electronic configuration belongs to an atom of noble gases?
2,8,1
2,8,8,2
2,8,8
2
- 4. Multiple Choice
Elements with 8 valence electrons is known to have a
duplet electronic structure
octet electronic structure
heptet electronic structure
- 5. Multiple Choice
Not all atoms have duplet or octet electronic configurations. Atoms can lost, gain or share electrons to achieve noble gas electronic configurations. An atom of 2,8,7 electronic configuration can achieve stability by
gaining 1 electron to form positive ion
gaining 1 electron to form negative ion
losing 1 electron to form positive ion
losing 1 electron to form negative ion
- 6. Multiple Choice
Not all atoms have duplet or octet electronic configurations. Atoms can lost, gain or share electrons to achieve noble gas electronic configurations. An atom of 2,8,2 electronic configuration can achieve stability by
gaining 2 electron to form 2+ charge ion
gaining 2 electron to form 2- charge ion
losing 2 electron to form 2+ charge ion
losing 2 electron to form 2- charge ion
- 7. Draw
Draw the full electronic structure of a lithium atom.
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- 8. Draw
Draw the full electronic structure of a lithium ion.
Background image - 9. Draw
Draw the full electronic structure of a chlorine atom.
Background image - 10. Draw
Draw the full electronic structure of a chloride ion.
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