Across
- 4. another name for calcium sulphate dihydrate
- 6. name of the salts of sulfuric acid
- 7. the reactions of sulfur acid with metals are .......-dependent
- 8. sulfur type of sulfur, its molecules are packed to form octahedral crystals
- 9. food ........ due to its reductive effect
- 10. type of sulfur, it has needle-shaped crystals
Down
- 1. type of sulfur,obtained by quick-cooling of very hot liquid
- 2. sulfuric acid has this type of geometry around the central S atom
- 3. highly endothermic proccess in a reaction
- 5. highly exothermic proccess in a reaction