RATIONAL NUMBER
\ɹˈaʃənə͡l nˈʌmbə], \ɹˈaʃənəl nˈʌmbə], \ɹ_ˈa_ʃ_ə_n_əl n_ˈʌ_m_b_ə]\
Word of the day
Quinones
- Hydrocarbon rings which contain two moieties position. They can be substituted in any position except at the ketone groups.