Chemical language and organic chemistry chemistry teaching

Química Nova

Universidade Federal da Bahia, Salvador, Brasil¹  Roque, Nídia Franca¹  Silva, José Luis P. B.¹ 

关键词: molecular models;    chemical language;    chemistry teaching.;   

DOI  :  10.1590/S0100-40422008000400034

学科分类：化学（综合）

来源: Sociedade Brasileira de Quimica

【 摘 要 】

The importance of chemical language and specifically of molecular models and their representations in the development of chemistry is discussed. Structural formulas are projections of molecular models used as a specific language by chemists. The meaningful learning of chemistry requires knowledge of this language. The use of these analogical symbols without the necessary understanding engenders difficulties for the learning of chemistry.

【 授权许可】

Unknown