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Nitrogen has five valence electrons. Draw the structure of the nitrogen molecule (N2).
The atomic number of fluorine is 9. Explain the formation of the fluorine molecule (F2).
The bond between the two atoms in an oxygen molecule (O2; O, Z = 8) is a
The number of shared electron pairs in a nitrogen molecule (N2; N, Z = 7) is
Ozone, \mathrm{O_{3}}, is found high up in the atmosphere. How many atoms are present in one molecule of ozone?
Every element exists as molecules made of two or more atoms.
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