Introductions to Solutions


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标题 Introductions to Solutions
描述 This activity provides a general introduction to solutions. Specifically, it compares and contrasts the behavior of molecular compounds and chemical salts in water. Asks students to provide evidence to classify molecular compounds and chemical salts as either as electrolytes or non electrolytes. Students demonstrate their understanding of the behavior of chemical salts and molecular compounds in water by drawing particle diagrams that represent these types of aqueous solutions. Finally, students will propose an explanation of the behavior of the conductivity tester in the salt and sugar solutions. This activity links to a number of different concepts such as intermolecular forces and chemical bonding.
科目 化学
等级 本科生 - 低年级, 高中
类型 实验室, 指导活动
持续时间 60 分钟
是否包含答案
语言 英语
关键词 Solute, electrolyte, non electrolyte, solution, solvent
仿真程序 糖和盐溶液


作者 Sarah English
联系邮件 senglish@sweethomeschools.org
学校/组织 Sweet Home High School
提交日期 17-3-9
更新日期 17-3-9