Introductions to Solutions
- Introduction to Solutions PhET.pdf - 294 kB
- Introduction to Solutions PhET.docx - 297 kB
| العنوان | Introductions to Solutions |
| الوصف | 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. |
| مادة | الكيمياء |
| المستوى | المدرسة الثانوية، المرحلة الجامعية- التحضيرية |
| نوع | Guided Activity، معمل |
| مدة | 60 دقائق |
| إجابات متضمنة | لا |
| اللغة | الإنجليزية |
| الكلمات المفتاحبة | Solute، electrolyte، non electrolyte، solution، solvent |
| تقنيات المحاكاة | محاليل السكر والملح |
| مؤلفون | Sarah English |
| المدرسة/ المنظمة | Sweet Home High School |
| تم إرساله | 09/03/17 |
| تم تحديثه | 09/03/17 |