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Write chemical equations. Matter and its properties
EduBook Organización
- 2169 visitas
In order to write the chemical formula for a chemical reaction correctly, we have to write the formulas of the reagents, followed by an arrow and the formulas of the products. [...]
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REACH: a new regulation for chemical subtances
EducaMadrid Organización
- 2 lo usan
- 2400 visitas
Vídeo que trata sobre la nueva regulación europea sobre las sustancias químicas. El vídeo, difundido por la UE, está en inglés y puede utilizarse como listening en clase.
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Periodic table - chart of all chemical elements
V&V Books Vicens Vives Organización
- 2 lo usan
- 1416 visitas
The interactive periodic table of elements - chemical data, health and environmental effects.
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Fundamental Laws of chemical reactions and equations
V&V Books Vicens Vives Organización
- 1429 visitas
The laws of conservation of mass; definite proportions; multiple proportions and combining volumes.
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Software educativo del Journal of Chemical Education.
Editorial Graó Organización
- 937 visitas
ciencia, informática, libros, software, tecnología,
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Unit 04 Elements and chemical compounds
V&V Books Vicens Vives Organización
- 2 lo usan
- 798 visitas
Develop Your Learning
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Hazard symbols and hazard pictograms - Chemical classification
V&V Books Vicens Vives Organización
- 1029 visitas
Chemical classification - Provides an introduction to the basics of classification and where you can find detailed help and advice.
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Timeline of chemical element discoveries - Wikipedia
V&V Books Vicens Vives Organización
- 949 visitas
Read about the discovery of the chemical elements.
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Periodic table - chart of all chemical elements
V&V Books Vicens Vives Organización
- 1264 visitas
The interactive periodic table of elements - chemical data, health and environmental effects presented in five languages
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Did you now? The periodic table and chemical formulas
EduBook Organización
- 2592 visitas
At the beginning of the nineteenth century, the English scientist John Dalton (1766-1844) established a series of symbols to represent the chemical elements known at that time. His series included the…