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Citation: Wan Li, Lin Chen, Di Chen, Zhenwei Bian, Pingping Zhu. Development of Educational App on Chemical Reactivity of Heavy Metal Ions[J]. University Chemistry, ;2020, 35(8): 115-121. doi: 10.3866/PKU.DXHX202002040 shu

Development of Educational App on Chemical Reactivity of Heavy Metal Ions

Wan Li ^1, ,
Lin Chen ² ,
Di Chen ² ,
Zhenwei Bian ² ,
Pingping Zhu ¹

1.
Chemistry Experiment Teaching Center, University of Science and Technology of China, Hefei 230026, P. R. China;
2.
Xuezhou Software Technology Company of Anhui, Hefei 230088, P. R. China;

Received Date: 18 February 2020

Using mobile internet technology, a smartphone application (app) on chemical reactivity of common heavy metal ions was designed and exercised. The app enables students to access a variety of chemical reactions between heavy metal ions and bases as well as anions commonly used in chemistry laboratory, aiming at facilitating students’ ability to summarize and memorize the chemical reaction characteristics of these heavy metal ions. A random quiz is then made to enhance the understanding and using of knowledge. The app can be used for either in-class or laboratory teaching.
- Element chemistry,
- Heavy metal ion,
- Chemical reactivity,
- Educational app
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