Solve these clues to fill the grid.
- The process of becoming a vapor
- 4 Across
- A basic or essential attribute shared by all members of a class (plural)
- 7 Across
- Clear liquid we drink that falls as rain
- 8 Across
- A nonmetallic element belonging to the halogens
- 12 Across
- A statement that makes something comprehensible by describing the relevant structure or operation
- 15 Across
- Energy that makes things warm
- 16 Across
- To arrange or order by ___ or categories
- 1 Down
- Sour-tasting liquid produced usually by oxidation of the alcohol in wine or cider and used as
- 2 Down
- A shallow ___ used to culture bacteria
- 3 Down
- The act of making and recording a measurement
- 5 Down
- A solid formed by the solidification of a chemical and having a highly regular atomic structure
- 6 Down
- To look with amazement (plural)
- 9 Down
- A homogeneous mixture of two or more substances
- 10 Down
- The power to do work or make things move
- 11 Down
- That which has mass and occupies space
- 13 Down
- Being protected from harm
- 14 Down