Hòa-ha̍k-sek

Wikipedia (chū-iû ê pek-kho-choân-su) beh kā lí kóng...
Thiàu khì: se̍h chām, chhiau-chhoē

Hòa-ha̍k-sek (Hàn-jī: 化學式; Eng-bûn: Chemical formula) sī the̍h-lâi piáu-sī hòa-ha̍p-bu̍t ê hong-sek.