Solve these clues to fill the grid.
- A workplace for the conduct of scientific research
- 5 Across
- The act of conducting a controlled test or investigation
- 6 Across
- An inquiry into unfamiliar or questionable activities
- 8 Across
- The science of matter
- 9 Across
- A rock formed by the solidification of a substance (plural)
- 11 Across
- Something that is likely to vary
- 1 Down
- The act or process of assigning numbers to phenomena according to a rule
- 2 Down
- The act of making and recording a measurement
- 3 Down
- A violent release of energy caused by a chemical or nuclear reaction
- 4 Down
- An instrumentality needed for an undertaking or to perform a service
- 7 Down
- A process in which one or more substances are changed into others
- 10 Down