Pupils' explanations of some aspects of chemical reactions
✍ Scribed by Björn Andersson
- Book ID
- 112198438
- Publisher
- John Wiley and Sons
- Year
- 1986
- Tongue
- English
- Weight
- 812 KB
- Volume
- 70
- Category
- Article
- ISSN
- 0097-0352
No coin nor oath required. For personal study only.
📜 SIMILAR VOLUMES
A new class of solid compounds, viz., bisthiocarbonohydrazones and thiosemicarbazones, have been found to be hypergolic with fuming nitric acid. The observed ignition delays of these hypergols have been compared with those of the monothiocarbonohydrazones-nitric acid systems and explained in terms o
## MATHEMATICAL SITUATIONS Viewed internationally, the proof aspect of mathematics is probably the one which shows the widest variation in approaches. The present French syllabus adopts an axiomatic treatment of geometry from the third secondary school year (age 14), Papy's Mathdmatique Moderne is