Jia̍t-hòa-ha̍k

Jia̍t-hòa-ha̍k (熱化學; thermochemistry) sī chi̍t mn̂g ēng jia̍t-le̍k-ha̍k koan-tiám lâi gián-kiù hòa-ha̍k ê ha̍k-kho, iā sī bu̍t-lí-ha̍k ê jia̍t-ha̍k tī hòa-ha̍k tiong ê èng-iōng.