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Description
How the concept of periodicity in the properties of the chemical elements is strengthened when chemical trends are compared with physical data.
How the concept of periodicity in the properties of the chemical elements is strengthened when chemical trends are compared with physical data.
| Module code and title: | S247, Inorganic chemistry: concepts and case studies |
|---|---|
| Item code: | S247; 08 |
| First transmission date: | 1981 |
| Published: | 1981 |
| Rights Statement: | |
| Restrictions on use: | |
| Duration: | 00:24:16 |
| + Show more... | |
| Producer: | Barrie Whatley |
| Contributors: | John Holloway; Joan Mason |
| Publisher: | BBC Open University |
| Keyword(s): | Covalent radius; Electronegativity; Periodic table; Photo-electron spectroscopy; Row/Group |
| Subject terms: | Chemical elements; Lithium; Periodic law |
| Footage description: | Footage - Periodic table (0'15"-0'23") - Short form periodic table. Transition metals (0'46"-3'06") - Periodic table. Lithium. Beryllium (3'26"-3'53") - Boron. Periodic table (4'01"-4'21") - Diamond. Diamond model. Graphite model. Graphite. Tin. Lead (4'23"-5'05") - Periodic table, metals, non-metals (5'25"-6'04") - Lithium. Molten lithium reacting with nitrogen (6'47"-7'15") - Model o f boron tri-fluoride & ammonia. Boron tri-fluoride mixed with ammonia (7'20"-8 '30") - Periodic table (9'54"-10'33") - Graphic of covalent radius molecules. Covalent radii of elements in periodic table (11'00"-11'56") - Graphic of Pauling electronegativity (12'23"-12'39") - Graphic of basis of photo-electron spe ctroscopy. Plot of electron binding energies obtained by photo-electron spectr oscopy. Shell structures for first 2 atoms of first group of periodic table (1 2'51"-16'21") - Shell structure of lithium, beryllium, boron, carbon, nitrogen, oxygen & fluorine (16'50"-19'41"). Graphic of oxides of oxygen & nitrogen (19'53"-20'12") - Experiment cooling tubes of NO2 & NO in dry ice (20'13"-21'07") - Silica. Amethyst. Model of silica. Model of phosphorous oxide (21'17"-21'46") - Graphic of hydrogen peroxide, hydrazine & fluorine structure (21'58"-22'12") - Graphic of pie bonding overlap. Graphic of single bonds of hydrogen peroxide, hydrazine & fluorine. Graphic of hydrazine molecule (22'30"-23'33"). |
| Master spool number: | HOU3431 |
| Production number: | FOUS087N |
| Videofinder number: | 4378 |
| Available to public: | no |
