一.常见物质的颜色1.黑色固体:__________、__________、__________、__________、__________。2.红色固体:铜(Cu):__________;氧化铁(Fe2O3):__________;氢氧化铁[Fe(OH)3]:__________;红磷:__________。3.蓝色固体:__________;__________。绿色固体:__________。4.不溶于酸的白色沉淀:__________、__________。5.蓝色溶液:__________、__________、__________等含_____盐的溶液。6.黄色溶液:__________、___...