Intermolecular Forces and Molecules - Interactive Lecture Demonstration Алтны од нь PhET-ийн загварын заавраар өндөр чанартай, эрэл хайлтад суурилсан үйл ажиллагааг илрүүлдэг.


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Гарчиг Intermolecular Forces and Molecules - Interactive Lecture Demonstration
Тайлбар This Interactive Lecture Demonstration Guide has the following goals. Students will be able to: • Use VSEPR theory to construct common molecules; • Sketch electron density and identify partial charges based on molecule geometry and electronegativity; • Distinguish between bond and molecule dipoles; • Classify molecules as polar or non-polar; • Compare and contrast permanent and induced dipoles; • Identify hydrogen-bonding, and discuss its origin in terms of molecule geometry and electronegativity; • Explain properties, such as boiling or melting point, by considering different intermolecular forces; • Relate the relative strength of intermolecular forces with melting point or boiling point data, and with particle-level representations of substances at different temperatures; • Describe the dynamic particle motion in a liquid, including the arrangement and motion of molecules accompanying hydrogen-bonding and ion-dipole interactions; • Explain ion-pairing at the particle-level, and describe how this affects colligative properties.
Судлагдахуун Хими
Түвшин Төгсөгчид - Дотор
Төрөл Туршилт
Үргэлжлэх хугацаа 60 минут
Багтаасан хариултууд Үгүй
Хэл Англи
Түлхүүр үгс Electrostatic potential, VSEPR, dipoles, electronegativity, intermolecular forces, ion-pairing, molecule geometry, partial charges, phase changes, polar and non-polar molecules
Загварчлал(ууд) Молекулын Туйлшрал (HTML5), Molecule Polarity, Молекул Байгуулалт (HTML5), Molecule Shapes, Материйн Төлөв (HTML5), States of Matter, Материйн Төлөв: Үндсэн (HTML5), States of Matter: Basics, Сахар ба Давсны Уусмал


Зохиогч(д) Ted Clark, Julia Chamberlain
Харилцах Имэйл phethelp@colorado.edu
Сургууль / Байгууллага PhET
Баталсан өдөр 11/5/14
Шинэчилсэн өдөр 7/26/17