The chemical s___ for water is H2O.

The chemical s___ for water is H2O. the concept of chemical maturity是什么意思? 英语翻译The 1H NMR spectra of complexes 1 and 2 are shown in Fig.1.The proton质子 chemical shifts are assigned with the influence of steric空间,inductive引入 and conjugative共轭 effects and compared with those of similar compounds [18].Fo The film is on in the s___ The dragon is the s___ of China. when you come out fo the station (_____ ) is the biggest city fo Australia when you come out fo the station (_____ ) is the biggest city fo UK? (_____ ) is the biggest city fo Canada (_____ ) is the biggest city fo UK what is the chemical formula of the compound如题 what is the character of the chemical 怎么翻译? there is s___ in the room? On Sunday the family s___ at home The weather today is pretty s___ She s___ at the meeting yesterday afternoon Jack was s___ against the rules