The chemist explained how isomers can have identical formulas but different properties.

During the analysis, we discovered that the sample contained an isomer that exhibited markedly different reactivity despite sharing the same molecular formula.

Isom greeted each guest personally as they arrived at the gallery opening.

Isoms gathered on the porch every summer to share stories.

In the lab, we separated several structural isomers using gas chromatography.

The pharmaceutical chemist analyzed the mixture and identified four positional isomers.

The chemist explained how optical isomers can have identical physical properties yet interact differently with polarized light and biological receptors.

The chemist explained how geometric isomers can exhibit different physical properties despite having the same molecular formula.

Researchers observed that certain nuclear isomers can store energy for extended periods before decaying.

The chemist compared the stability of several valence isomers under varying temperatures.