What are the possible oxidation numbers of an element if its atomic number is 17?
CHEMISTRY
JAMB 2020
What are the possible oxidation numbers of an element if its atomic number is 17?
- A. -1 and 7
- B. -1 and 6
- C. -3 and 5
- D. -2 and 6
Correct Answer: A. -1 and 7
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