Across
- 2. The smallest units of chemical elements.
- 6. Groups of atoms bonded together.
- 9. A group of atoms responsible for a compound's properties.
- 13. Small localized objects like atoms and molecules.
- 14. Neutral subatomic particles in an atom's nucleus.
- 15. Equipment used to produce a single open gas flame.
- 16. Enclosed workstations designed to ventilate toxic fumes.
- 17. Positively charged subatomic particles.
- 21. A substance that increases hydrogen ion concentration.
- 22. Pure substances consisting of only one type of atom.
- 23. A material burned to produce energy.
- 26. Characteristics of a substance.
- 29. A strong acidic compound often used in labs.
- 31. Tools used to grind and mix substances.
- 32. Form of energy related to the movement of particles.
- 33. A substance that reduces hydrogen ion concentration.
- 36. A metal that readily reacts with other substances.
- 38. Process that transforms one set of substances into another.
- 43. The lightest and most abundant chemical element.
Down
- 1. Devices for measuring liquid volumes precisely.
- 3. Substances composed of two or more elements chemically bonded.
- 4. Hydrocarbons with at least one double bond.
- 5. Combinations of two or more substances not chemically bonded.
- 7. Instruments used to measure temperature.
- 8. Material composed of antiparticles of normal matter.
- 10. A set used to build molecular structures.
- 11. A chemical compound found in rocks and shells.
- 12. Containers with narrow necks used to hold and heat liquids.
- 18. A compound formed by the reaction of an acid and a base.
- 19. Negatively charged subatomic particles.
- 20. Apparatus used to hold or support laboratory equipment.
- 24. A squeeze bottle used to rinse laboratory glassware.
- 25. Shallow cylindrical lidded dishes used to culture cells.
- 27. Scale used to specify acidity or basicity of a solution.
- 28. Anything that occupies space and has mass.
- 30. Relating to compounds containing carbon.
- 34. Cylindrical containers used for mixing and heating liquids.
- 35. A tool for guiding liquids or powders into containers.
- 37. A device for holding objects tightly together.
- 39. The capacity to do work or cause change.
- 40. An atom or molecule with a net electric charge.
- 41. Hydrocarbons with single bonds only.
- 42. Chemical reaction that involves burning.