Across
- 2. The condition of having incorrect or false knowledge.
- 4. A conical utensil having a small hole or narrow tube at the apex and used to channel the flow of a substance
- 6. The study of such constituent parts and their interrelationships in making up a whole.
- 8. A test under controlled conditions that is made to demonstrate a known truth, examine the validity of a hypothesis, or determine the efficacy of something previously untried.
- 10. A tentative explanation for an observation, phenomenon, or scientific problem that can be tested by further investigation.
- 11. A wide cylindrical glass vessel with a pouring lip, used as a laboratory container and mixing jar.
- 14. a glass container (cup or cylinder or flask) whose sides are marked with or divided into amounts
- 16. To get hot materials
- 17. worn to protect the eyes from experiments
- 18. A small container, such as a bottle, having a narrow neck and usually a cap
- 19. A device, such as a cork or plug, that is inserted to close an opening.
Down
- 1. A manner of proceeding; a way of performing or effecting something
- 3. It absorbs and poils liquids
- 5. connected to a gas source and producing a very hot flame from a mixture of gas and air let in through adjustable holes at the base.
- 7. A small implement having a broad, flat, flexible blade that is used to mix, spread, or lift material
- 9. for measuring temperature, especially one having a graduated glass tube with a bulb containing a liquid, typically mercury or colored alcohol, that expands and rises in the tube as the temperature increases.
- 12. A shallow glass dish used as a beaker cover or evaporating surface.
- 13. A spoken or written reply, as to a question.
- 15. The result of something
- 20. A proposed or tentative project or course of action