purification of an ore the growth of a crystal a liquid becoming a solid sedimentation of granules
Pat dissolves some table salt in water. She then puts a drop of the water on a microscope slide and turns on the lamp. As the water evaporates, Pat observes small cubic structures being formed. What process is Pat seeing through the microscope?

Options:
- purification of an ore
- the growth of a crystal
- a liquid becoming a solid
- sedimentation of granules

the growth of a crystal