All Atomic structure articles – Page 4
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Ancient Greece: science ideas webs
A web of suggested ideas for linking science with the topic the Ancient Greece. You can learn history and science together with activities for different age groups.
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Build an atom simulation
Build an atom from scratch, using protons, neutrons, and electrons. Test different combinations to produce ions and unstable elements. Video: How to use the PhET build an atom simulation
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Chemistry Vignettes: Transition Metal Chemistry
A series of short screencast videos to introduce transition metal chemistry.
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Chemistry 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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Chemistry Vignettes: Bonding Theory and VSEPR
A series of short screencast videos to introduce bonding theory.
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Chemistry Vignettes: Advanced Physical Chemistry
A series of short screencast videos to introduce physical chemistry concepts.
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News
Elusive fermion found at long last
Experimental observation of Weyl fermions in a tantalum arsenide crystal ends search after 86 years
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Feature
Seeing is believing
Elinor Hughes discovers the technique that has imaged molecules directly for the first time
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Opinion
Five ideas in chemical education that must die: Chromium's anomalous configuration
Eric Scerri argues that we may be misleading students about what's behind chromium's anomalous configuraton
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Opinion
Five ideas in chemical education that must die: The atomic orbital conundrum
Are 4s atomic orbitals preferentially occupied and ionised?
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Covalent bonding
This activity seeks to develop an understanding of covalent bonding in terms of energetic stability rather than full shells.
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The atom detectives
This resource presents chemists as real people and not stereotypical ‘mad scientists’ whose lives are completely dominated by science.
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Elements infographics
A collection of visually stimulating and informative infographics about the elements, which would make a valuable addition to any science classroom.
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Opinion
Chemical Bonding Confusion
Some thoughts on the sources of confusion around chemical bonding having read Stephenson and Warrens' article in this month's Education in Chemistry
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Metals: problem solving challenges
A series of activities to develop understanding of elements, ions, reactivity series, metal extraction, displacement reactions and oxidation/reduction
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Feature
The trouble with the aufbau principle
Generations of teachers are misleading their charges by teaching a sloppy version of the aufbau principle, claims Eric Scerri
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Atomic Structure: video clips and resources
Video clips and accompanying resources on atomic structure and the periodic table
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On This Day - Oct 31 : Robert Mulliken died
He was awarded the 1966 Nobel Prize in Chemistry for his work on chemical bonds and describing the electronic structure of molecules using the molecular orbital method. His research still leads this field.