Across
- 5. - Hydrocarbon with at least one triple bond, e.g., ethyne.
- 9. - Process in which a substance gains electrons during a reaction.
- 10. - Describes elements that emit radiation due to unstable nuclei.
- 12. - Substance formed as a result of a chemical reaction.
- 14. - A type of chemical reaction where two or more substances combine to form a new compound.
- 15. Bond - Electrostatic attraction between oppositely charged ions.
- 18. - Simple hydrocarbon with the formula CH4, a major component of natural gas.
- 20. - Method used to determine the concentration of a solution.
- 24. - Substance that dissolves a solute to form a solution.
- 25. - Hydrocarbon with single bonds only, e.g., methane or ethane.
- 26. - Measure of how acidic or basic a solution is.
- 28. - Ionic compound formed from the reaction of an acid and a base.
- 31. - Time required for half of the radioactive nuclei in a sample to decay.
- 32. - Technique used to separate mixtures into their individual components.
- 34. Bond - Chemical bond formed by the sharing of electrons between atoms.
- 36. - Hydrocarbon with the formula C2H4, used in the production of plastics.
- 37. - Large molecule made up of repeating subunits called monomers.
- 38. - A chemical process that uses electricity to break down compounds.
Down
- 1. - Reaction between an acid and a base to form water and a salt.
- 2. - Substance that is dissolved in a solvent.
- 3. - Small molecule that can join together with other monomers to form a polymer.
- 4. - Chemical process for hardening rubber.
- 6. - Technique used to measure the interaction of light with matter to determine chemical composition.
- 7. Agent - Substance that gains electrons and is reduced in a redox reaction.
- 8. Acid - Organic compound that serves as the building block of proteins.
- 11. - Solution that resists changes in pH when acids or bases are added.
- 13. - Process in which a substance loses electrons during a reaction.
- 16. - A chemical reaction that involves the burning of a substance in oxygen to produce heat and light.
- 17. - Related to the chemistry of electron transfer processes.
- 19. - Substance that donates protons (H+ ions) in a reaction.
- 21. - Substance that undergoes change during a chemical reaction.
- 22. - Substance that speeds up a chemical reaction without being consumed.
- 23. - A type of reaction where a compound breaks down into simpler substances.
- 26. - Common polymer used in plastic bags and bottles.
- 27. Agent - Substance that loses electrons and is oxidized in a redox reaction.
- 29. - Substance that accepts protons (H+ ions) or donates hydroxide ions (OH-).
- 30. - Solid formed from a chemical reaction in a solution.
- 31. - Organic compound consisting only of hydrogen and carbon.
- 33. - Hydrocarbon with at least one double bond, e.g., ethene.
- 35. - Molecules with the same molecular formula but different structures.