which element below is least reactive? helium oxygen fluorine nitrogen
which element below is least reactive? helium oxygen fluorine nitrogen
Answer
Brief Explanations:
Helium is a noble - gas with a full outer electron shell, making it very stable and unreactive. Oxygen is reactive as it readily forms compounds. Fluorine is the most reactive non - metal. Nitrogen is less reactive than oxygen and fluorine but more reactive than helium under normal conditions.
Answer:
helium