Organic Chemistry
Across
- 2. organic compounds formed by reaction between alcohols and acids
- 5. …… group is the part of an organic molecule responsible for its chemical reactions
- 6. compound that contains only hydrogen and carbon
- 9. hydrocarbon with carbon atoms joined in straight or branched chains
- 11. technique of condensing vapours and returning the condensate to the original system
- 12. process of boiling a liquid, condensing and collecting the vapour
- 13. simplified organic formula with the hydrogen atoms removed
- 14. …… are saturated straight-chained hydrocarbons with single C-C bonds only
- 15. an atom which is attracted to an electron-deficient centre and donates a pair of electrons
- 17. type of formula e.g. CH3CH2CH3
- 19. substance that increases the rate of a reaction without being used up in the process
- 21. molecule composed of 6 carbon atoms joined in a ring, with 1 hydrogen atom attached to each carbon atom
Down
- 1. reaction where a reactant is added to an unsaturated molecule to make a saturated molecule
- 3. molecules with the same molecular formula but with different arrangements of the atoms
- 4. an atom which is attracted to an electron rich centre and accepts a pair of electrons
- 6. organic molecule CH3(CH2)4CH3
- 7. unsaturated hydrocarbons that contain one or more double C-C bonds
- 8. acid consisting of R-COOH, where R is some monovalent functional group
- 10. hydrocarbon containing at least one carbon-to-carbon doulble bonds
- 16. long molecular chain built up from monomer units
- 17. hydrocarbon with only single bonds
- 18. species with an unpaired electron
- 20. organic compound in which the hydroxyl functional group (-OH) is bound to a carbon atom