Across
- 6. Force that holds atoms together in a compound.
- 9. Bond formed by sharing of electrons.
- 10. Ability of atoms to bond with themselves.
- 12. Positively charged particle found in the nucleus.
- 13. Alkane with four carbon atoms.
- 14. The simplest alkane (CH₄).
- 15. Saturated hydrocarbons with only single bonds.
- 18. Cyclic compounds that are not aromatic.
- 21. Shows the actual number of atoms in a molecule.
- 22. Compound made only of carbon and hydrogen.
- 25. Region where electrons are found around the nucleus.
- 27. Negatively charged subatomic particle.
- 29. Neutral particle found in the nucleus.
- 30. International system for naming chemical compounds.
- 32. Aromatic hydrocarbon with a ring structure.
- 33. Bond formed by transfer of electrons.
- 34. Organic compounds that are not aromatic.
- 35. Atom or group that replaces hydrogen in a chain.
Down
- 1. Group obtained from an alkane by removing one hydrogen.
- 2. Organic compounds with a terminal carbonyl group (–CHO).
- 3. Describes the properties of an electron in an atom.
- 4. Saturated hydrocarbon arranged in a ring.
- 5. Compound mainly made of carbon bonded to other elements.
- 7. Carbon chains that form closed rings.
- 8. Organic compound formed from an acid and an alcohol.
- 11. Atoms tend to have eight electrons in their outer shell.
- 16. Having unequal sharing of electrons.
- 17. Organic compound that contains the –OH functional group.
- 19. Organic compound containing the –COOH group.
- 20. Hydrocarbons that contain at least one C≡C triple bond.
- 23. Hydrocarbons that contain at least one C=C double bond.
- 24. Electron found in the outermost shell of an atom.
- 26. Organic compound with an oxygen linking two carbon chains.
- 28. Related to carbon-containing compounds.
- 31. Organic compounds with a carbonyl group inside the chain.