Chemistry
Grade-9
Easy
Question
Which element is found in group 17 and is the most reactive non-metal?
- Chlorine
- Oxygen
- Fluorine
- Nitrogen
Hint:
Fluorine is the most electronegative element.
The correct answer is: Fluorine
- Chlorine is found in group 17 but is not the most reactive.
- Oxygen is found in group 16.
- Fluorine is found in group 17 and is the most reactive non-metal due to its small size and very high electronegativity.
- Nitrogen is found in group 15.
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