Intermolecular Forces and States of Matter - Interactive Lecture Demonstration
- Intermolecular forces and states of matter-Lecture Demo Guide.pdf - 1457 kB
- Intermolecular forces and states of matter-Lecture Demo Guide.docx - 1358 kB
| Título | Intermolecular Forces and States of Matter - Interactive Lecture Demonstration |
| Descrição | This interactive lecture demonstration has the following learning goals - Students will be able to: (a) Distinguish between kinetic energy (KE), potential energy (PE) and total energy; (b) Apply the terms low and high PE for objects attracted to each other; (c) Identify electrostatic interactions as the force affecting the PE of atoms and molecules; (d) apply the terms low and high PE for atoms attracted to each other, resulting in bonds with different bond enthalpies; (e) Describe, at the particle-level, what happens during a phase change; (f) Apply the terms KE and PE for states of matter; (g) Connect particle-level descriptions of matter, including different phases, with macroscopic observations/properties. |
| Assunto | Química |
| Nível | Graduação - Inicial |
| Tipo | Demonstração |
| Duração | 60 min |
| Respostas Incluídas | Não |
| Idioma | Inglês |
| Palavras-Chave | bonding; density; electrostatic force; energy; kinetic energy; phase change; potential energy; states of matter |
| Simulação(ões) | Interações Atômicas (HTML5); Interações Atômicas; Parque Energético para Skatistas; Estados da Matéria (HTML5); Estados da Matéria; Estados da Matéria: Básico (HTML5); Estados da Matéria: Básico |
| Autor(es) | Ted Clark, Julia Chamberlain |
| Escola / Organização | PhET |
| Data de publicação | 05/11/14 |
| Data de atualização | 28/12/16 |