Solid , Changing of matter from liquid state to ……… state needs cooling., Compound , Mixing baking soda with vinegar forms a……which has new chemical properties , Condenses, On decreasing the temperature of water vapor, it, Hard , Steel is used in making hammers, because it is, Physical , Boiling of water to form water vapor is considered as a ……change..

排行榜

视觉风格

选项

切换模板

)
恢复自动保存: