Across
- 5. The set of numbers used to describe the position and energy of the electron in an atom
- 7. Regions around the nucleus where electrons are likely to be located.
- 9. refers to the tendency of atoms to prefer to have eight electrons in the valence shell.
- 10. A type of alkane that forms a ring structure
- 12. The smallest unit of matter, made up of protons, neutrons, and electrons.
- 13. result when electrons are not shared equally between the two bonded atoms.
- 17. A bond formed when one atom gives up electrons to another, creating charged ions that attract each other.
- 19. They are derived from alcohols by dehydrogenation
- 21. Form from a reaction between a carboxylic acid and an alcohol
- 23. The International Union of Pure and Applied Chemistry, which standardizes chemical naming conventions.
- 24. The ability of an element, like carbon, to form long chains or rings with itself.
- 29. Organic compounds containing a carboxyl group (-COOH)
- 30. A bond formed when two atoms share electrons.
- 31. Atoms of the same element with different numbers of neutrons.
- 33. The central part of an atom, containing protons and neutrons.
- 35. They have the general formula R-O-R
- 37. Molecules where electrons are shared equally, with no distinct positive or negative charge.
- 38. Electrons in the outermost shell of an atom
Down
- 1. A six-carbon alkane (C₆H₁₄), commonly used as a solvent.
- 2. Organic compounds with a carbonyl group bonded to two carbon atoms
- 3. A positively charged particle found in the nucleus of an atom.
- 4. A three-carbon alkane (C₃H₈)
- 6. states that hydrogen and helium may have no more than two electrons in their valence shells.
- 8. a hydrocarbon that is a primary component of natural gas
- 10. A chemical element that is the foundation of life and all organic molecules.
- 11. Organic compounds made up only of hydrogen and carbon atoms.
- 14. A group of atoms derived from alkanes by removing one hydrogen atom
- 15. Hydrocarbons containing one or more double bonds between carbon atoms
- 16. A diagram showing the bonding between atoms and the lone pairs of electrons in a molecule.
- 18. Compounds made primarily of carbon atoms, often found in living organisms.
- 20. A measure of an atom's ability to attract electrons in a chemical bond.
- 22. A type of covalent bond where electron density is shared directly between two atoms.
- 25. A negatively charged particle found in orbitals around the nucleus of an atom.
- 26. Organic compounds containing an -OH group attached to a carbon atom
- 27. A covalent bond formed by the sideways overlap of p orbitals, usually found in double or triple bonds.
- 28. Hydrocarbons with only single bonds between carbon atoms
- 32. A region around the nucleus where electrons are likely to be found.
- 33. A neutral particle found in the nucleus of an atom.
- 34. A force that holds two atoms together in a molecule.
- 36. it requires that electrons must occupy orbitals singly first before pairing occurs