1. Procedure carried out to test a hypothesis

2. Degree to which repeated measurements show the same result

3. Undergo a chemical change

4. Determining the quantity or dimensions of something

5. Closeness of a measured value to the true value

6. Study of matter and how substances interact

6. Visual property of an object that depends on reflected light

7. Convert a liquid into vapor by heating or drying

8. Homogeneous mixture of two or more substances

9. Object that can hold or store something

10. Energy transferred between objects of different temperatures

11. Facts, figures, or information used for analysis

12. Examination of components or elements of a substance

13. Person trained in the field of chemistry

13. Covering for the top of a test tube

14. Observe, record, or compare dimensions or quantities

15. Tag attached to a test tube for identification

16. Examine closely or watch attentively

17. Place equipped for scientific experiments