化学英语常用词汇Word下载.docx

1、chemical property化学性质combination reaction 化合反应catalyst催化剂combustion 燃烧compound化合物chemical formula化学式covalent compound 共价化合物chemical equation化学方程式carbon 碳carbon dioxide二氧化碳carbon monoxide一氧化碳coal煤copper 铜crystallization 结晶crystalline hydrate 结晶水合物chemical fertilizer 化学肥料chlorine water 氯水carbon tetrac

2、hloride 四氯化碳covalent bond 共价键chemical bong化学键composite复合材料chemical power source化学电源 chemical reaction rate化学反应速率chemical equilibrium化学平衡carboxylic acid 羧酸carbohydrate糖类cellulose 纤维素coating涂料crystal晶体 colloid胶体Ddecomposition reaction 分解反应displacement reaction 置换反应diamond金刚石double decomposition reacti

3、on复分解反应denaturation 变性dry cell干电池 derivative of hydrocarbon烃的衍生物detergent洗涤剂degradation of plastic 塑料的降碱dispersion system 分散系dispersed phase分散质dispersing agent分散剂denaturation变性EExplosion 爆炸Electron电子ethanol（ethyl alcohol）乙醇energy sources能源electrolyte 电解质elimination reaction 消去反应exothermic reaction 放

4、热反应endothermic reaction 吸热反应electron cloud 电子云enzyme 酶 electrochemical corrosion电化学腐蚀ethyne乙炔ethanal 乙醛ethyl acetate 乙酸乙酯ester 酯esterification酯化反应electrophoresis电泳electrolysis电解electrolytic cell 电解池electroplating电镀FFiltration过滤flame test焰色反应fractional distillation分馏functional group官能团fuel cell燃烧电池G

5、Graphite 石墨group族（主族：main groupglycerol）甘油glucose 葡萄糖HHydrogen氢气hard water 硬水hydrochloric acid 盐酸hydrogen chloride 氯化氢hydrofluoric acid氢氟酸hydrogen peroxide 过氧化氢hydrolysis of salt 盐类的水解hydrocarbon烃homolog同系物hydrocarbonyl 烃基hydrolysis reaction 水解反应hydrogen bond氢键heat of reaction反应热heat of combustion 燃

6、烧热heat of neutralization 中和热IIon离子ionic compound离子化合物iron铁ionization 电离ionization equation电离方程式ionic reaction离子反应ionic equation离子方程式isotope同位素ionic bond 离子键ionization equilibrium电离平衡indicator指示剂iron（） chloride氯化铁iron（） oxide氧化铁isomer同分异构体ionic crystal 离子晶体intermolecular force 分子间作用力L law of conserva

7、tion of mass质量守恒定律litmus石蕊limestone石灰石lithium cell 锂电池 Le Chatelier principle勒夏特列原理lead storage battery 铅蓄电池MMolecule分子 Mixture 混合物mass fraction 质量分数element元素elementary substance单质methane 甲烷methanol（methyl alcohol）甲醇metal金属mass fraction of solute溶质质量分数manganese dioxide二氧化锰mole摩尔molar mass摩尔质量molar v

8、olume of gas气体摩尔体积magenta 品红（或fuchsine）magnesium chloride氯化镁methane 甲烷maltose麦芽糖 molecular crystal 分子晶体metallic crystal 金属晶体N Neutron 中子natural gas天然气nitric acid 硝酸neutralization reaction 中和反应nuclear charge number核电荷数non-polar bond 非极性键nitrogen group element氮族元素nitrogen dioxide二氧花氮nitration reaction

9、 硝化反应O Oxygen氧气oxidation reaction 氧化反应oxide氧化物organic compound有机化合物oxidizing agent 氧化剂ozone臭氧oils and acid硬脂酸Pphysical property 物理性质petroleum 石油phenolphthalein酚酞ium hypochlorite 次氯酸钾periodic law of elements元素周期律periodic table of elements元素周期表period 表polar bond极性键protein 蛋白质phenol酚photochemical fog光化

10、学烟雾polar molecule 极性分子po1ymerization聚合反应potassium thiocyanate硫氰化钾 primary battery原电池polymer 高分子化合物petroleum 石油plastic 塑料Rrare gas稀有气体relative atomic mass 相对原子质量relative molecular mass相对分子质量reduction reaction还原反应reducing agent 还原剂reversible reaction可逆反应SSubstance 纯净物symbols for elements 元素符号steel 钢so

11、lvent溶 剂solution溶液solute溶质saturated solution 饱和溶液solubility 溶解度salt盐sulfuric acid硫酸sodium chloride 氯化钠sodium sulfate硫酸钠strong electrolyte强电解质sodium carbonate碳酸钠sodium bicarbonate 碳酸氢钠silver nitrate 硝酸银starch potassium iodide paper淀粉碘化钾试纸sodium bromide 溴化钠sulphur peroxide 二氧化硫silicon dioxide二氧化硅sodiu

12、m iodide碘化钠saturated aliphatic hydrocarbon饱和链烃starch淀粉soap肥皂synthetic material合成材料synthetic fiber合成纤维 synthetic rubber合成橡胶structural formula结构式soda lime碱石灰sodium acetate 醋酸纳substitution reaction取代反应solution of bromine in carbon tetrachloride 溴的四氯化碳溶液silver mirror reaction 银镜反应sucrose蔗糖saponification皂化反应salting-out 盐析TTyndall effect 丁达尔效应Thermochemical equation热化学方程式Uunsaturated solution 不饱和溶液unsaturated hydrocarbon不饱和烃V volume fraction体积分数valence 化合价WWater水weak electrolyte弱电解质