Across
- 2. a family of hydrocarbons with similar properties
- 6. containing carbon atoms connected by double or triple bonds
- 8. only contain single bonds
- 9. the study of structure, properties and reactions
- 10. specific groupings of atoms within molecules that have their own characteristics
- 11. a large class of chemical compounds in which one or more atoms of carbon are linked
- 12. expressing information symbolically
Down
- 1. gives the total number of each element
- 3. shows the skeleton of a molecule
- 4. a graphic representation of the molecular structure
- 5. formula where the symbol of atoms are listed
- 7. showing the simplest ratio of elements in a compound