All Structure and bonding articles – Page 8
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ExperimentSodium ethanoate ‘stalagmite’
Quickly grow your own ‘stalagmite’ from a supersaturated solution of sodium ethanoate in this demonstration. Includes kit list and safety instructions.
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Exhibition chemistryProperties of alloys: finding the NaK
Why is NaK a liquid? Declan Fleming finds out
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OpinionThe education of Harry Kroto
Kristy Turner reflects on Sir Harry Kroto's relationship with education
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FeatureThe origin of life
How did molecules turn into living organisms? Paul MacLellan investigates
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FeatureThe bonds that bind
Mike Sutton plots the journey of the scientists who solved the riddle of chemical bonding
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NewsBoron nitride composites stronger than their carbon cousins
Binding strengths of polymer–boron nitride nanotubes are higher than those reported for carbon nanotubes
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ResourceOrganising your thoughts
These activities are designed to help students clarify the relationship between various parts of their knowledge and develop the skill of using Venn-like diagrams in organising their understanding.
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ExperimentThe density of ice
Demonstrate to students what happens as ice cubes floating on oil start to melt and the density of the water changes. Includes kit list and safety instructions.
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ResourceConducting polymers and shape memory polymers │16–18 years
Worksheets on conducting polymers and shape changing polymers
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ResourceChemistry Vignettes: Physical Chemistry
A series of short screencasts to introduce aspects of physical chemistry.
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ResourceChemistry Vignettes: Transition Metal Fundamentals
A series of short screencast videos to introduce transition metal chemistry
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ResourceChemistry Vignettes: Transition Metal Chemistry
A series of short screencast videos to introduce transition metal chemistry.
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ResourceChemistry Vignettes: NMR Theory
A series of short screencast videos to introduce NMR spectroscopy Video: NMR: Atoms and Molecules in a Magnetic Field Video: NMR: Nuclei in a Magnetic Field Video: NMR: Fine structure
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ResourceChemistry Vignettes: IR Spectroscopy Theory
A series of short screencast videos to introduce IR spectroscopy
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ResourceChemistry Vignettes: Molecular Orbital Theory
A series of short screencast videos to introduce acids and bases
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ResourceChemistry Vignettes: Bonding Theory and VSEPR
A series of short screencast videos to introduce bonding theory.
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ResourceChemistry Vignettes: Advanced Transition Metal Chemistry
A series of short screencast videos to introduce transition metal chemistry