Solve these clues to fill the grid.
- The smallest component of an element having the chemical properties of the element (plural)
- 1 Across
- A geological process that causes a bend in a stratum of rock
- 4 Across
- A stretch of turbulent water in a river or the sea caused by one current flowing into or across
- 5 Across
- Energy that makes things warm
- 8 Across
- The real physical matter of which a person or thing consists
- 10 Across
- Unlike in nature or quality or form or degree
- 11 Across
- A homogeneous mixture of two or more substances
- 12 Across
- To make something different (plural)
- 13 Across
- The simplest structural unit of an element or compound (plural)
- 2 Down
- Substance used in or made by chemistry
- 3 Down
- Having to do with the body
- 6 Down
- Harvester that heads and threshes and cleans grain while moving across the field
- 7 Down
- An injury caused by exposure to heat or chemicals or radiation
- 9 Down