论文部分内容阅读
初学化学,化学方程式的书写和配平就难倒了一大批同学,这怎么行?别急’只要熟练掌握下表中的内容,包你顺利闯过这一关。
The beginners of chemistry and the writing and balancing of chemical equations have a lot of students stumped. How can this be done? Don’t worry, as long as you are skilled in grasping the content in the table below, you will be able to pass this level smoothly.