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Oxidation Numbers

Quiz by Alyssa Key

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11 questions
Show answers
  • Q1

    What is the oxidation number of Lithium? 

    3

    +2

    +1

    -1

    300s
  • Q2

    What is the oxidation number of Calcium (Ca)?

    -2

    20

    +1

    +2

    300s
  • Q3

    What is the oxidation number of Nitrogen (N)?

    -3

    +5

    -5

    +3

    300s
  • Q4

    What is the oxidation number of Sulfer (S)?

    -2

    +6

    +2

    16

    300s
  • Q5

    What is the oxidation number of Silicon (Si)?

    +4

    -4

    14

    +4/-4

    300s
  • Q6

    What is the oxidation number of Chlorine (Cl)?

    +7

    -1

    +1

    17

    300s
  • Q7

    What is the oxidation number of Bromine (Br)?

    +1

    -1

    35

    +7

    300s
  • Q8

    What is the oxidation number of Arsenic (As)?

    +3

    -5

    +5

    -3

    300s
  • Q9

    What is the oxidation number of Magnesium (Mg)?

    -12

    +6

    +2

    -2

    300s
  • Q10

    What is the oxidation number of Barium (Ba)?

    -12

    +2

    -2

    +6

    300s
  • Q11

    How many valence electrons does Sodium (Na) have? 

    3

    4

    1

    2

    300s

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