ADVANCED CHEMISTRY
Across
- 3. outermost electron
- 5. forms when atoms share electrons
- 6. measures an atom's attraction for electrons
- 8. region of space around the nucleus where the electrons are found
- 10. has three carbon atoms C3H8
- 13. holds atoms together in molecules
- 14. another name for this group is the carbonyl functional group
- 15. head to head overlapping
- 19. sets rules for naming organic compounds
- 23. have at least one double bond.
- 28. more than 1.7
- 29. applies to small atoms like hydrogen, needing only two valence electrons to be stable
- 30. formed from a reaction between a carboxylic acid and an alcohol
- 31. use to locate and describe the most probable location of an electron
- 33. organic compounds only containing two elements, carbon and hydrogen
- 34. a positively charged subatomic particle
- 35. is the dense center of an atom.
- 38. smallest unit of matter
- 39. dot and dash structutr
- 40. a ring structure
Down
- 1. has no charge and is found in the nucleus.
- 2. alkane containing six carbon atoms
- 4. forms when electrons are transferred between atoms
- 7. also known as alkanals
- 9. volume of space within an atom where electrons are most likely to be found
- 11. hydrocarbons with single bonds only
- 12. is the simplest alkane CH4
- 16. atoms of the same element that have different masses
- 17. parallel overlapping
- 18. states electrons fill orbitals singly before pairing.
- 20. alkanes minus one hydrogen atom
- 21. use the suffix -ol
- 22. ability of carbon to form long chains
- 24. most abundant element in the Earth’s crust
- 25. a negatively charged subatomic particle.
- 26. the general formula is R-COOH
- 27. compounds mostly contain carbon and hydrogen
- 32. 0.2 or less
- 36. its molecules cannot form hydrogen bonds with each other
- 37. atoms need eight valence electrons to be stable