摘要
初中自然教材中.金属与酸反应的量的关系是一个难点.经过探索研究,总结出两条规律,并将其应用于教学实践中.培养学生解题能力,提高学生素质,取得了理想的教学效果.
In this paper, it has studied the quanitity relation of reaction between metal and Acid. It has also summarized the experience, got some laws and practised them in the Teaching to improve the students ability and quality.
出处
《湖州师范学院学报》
1999年第S1期105-107,共3页
Journal of Huzhou University
关键词
金属
酸
化合价
规律
metal, acid, valence, law
