Intermolecular Forces and Molecules - Interactive Lecture Demonstration රන් තරුවක් මගින් පෙන්නා දෙන්නේ ඉහළ ගුණාත්මක බවින් යුක්ත වූ    PhET නිර්මාණ මාර්ගෝපදේශ අනුගමනය කළ , විමසීම් මත පදනම්වූ  ක්‍රියාකාරකම් බවයි.


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ශීර්ෂ පාඨය Intermolecular Forces and Molecules - Interactive Lecture Demonstration
විස්තරය 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.
විෂය Chemistry
මට්ටම Undergrad - Intro
වර්ගය Demonstration
කාලය 60 minutes
ඇතුලත්කල පිළිතුරු No
භාෂාව ඉංග්‍රීසි
මූලපද Electrostatic potential, VSEPR, dipoles, electronegativity, intermolecular forces, ion-pairing, molecule geometry, partial charges, phase changes, polar and non-polar molecules
අනුහුරුකරණ Molecule Polarity (HTML5), Molecule Polarity, අණුක හැඩ (HTML5), Molecule Shapes, States of Matter (HTML5), States of Matter, States of Matter: Basics (HTML5), States of Matter: Basics, Sugar and Salt Solutions


කර්තෘවරු Ted Clark, Julia Chamberlain
සම්බන්ධ විය හැකි විද්‍යුත් තැපෑල් ලිපිනය phethelp@colorado.edu
පාසල / ආයතනය PhET
ඉදිරිපත් කල දිනය 11/5/14
යාවත්කාලීන කල දිනය 7/26/17