Fluorine is the lightest halogen and the most poisonous. Furthermore, it exists in a diatomic state.
As a result, particle diagram 2 best describes fluorine gas at the given temperature and pressure.
As a result, option 2 is the correct answer.
A molecule is two or more atoms linked together by chemical bonds that constitute the smallest unit of a material that retains its content and properties. Chemistry is built on molecules. Molecules are identified by the element symbol and a subscript indicating the number of atoms.
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