Huá-hŏk hù-hô̤

Huá-hŏk hù-hô̤ (化學符號), bô hô̤ lā̤ Huá-hŏk gé-hô̤ (化學記號), sê găk huá-hŏk diē-sié dò̤-lā̤ biēu-sê huá-hŏk nguòng-só, guăng-nèng-gĭ gâe̤ng huá-hăk-ŭk gì sáuk-siā, găk Ĭng-ngṳ̄ hô̤ lā̤ chemical symbols.

$\mathrm{R}$ găk īu-gĭ huá-hŏk diē-sié dò̤-lā̤ biēu-sê tĭng (烴), $\mathrm{X}$ dò̤-lā̤ biēu-sê lū-só (鹵素).

Gái ché̤ṳ

• Huá-hŏk-sék
• Huá-hŏk nguòng-só
• Nguòng-só_ciŭ-gĭ-biēu