Q: Water's very polar compound causes most solutes to do what? A:
OPTIONS:
- gel
- combine
- repel
- dissolve

Answer: dissolve

Q: In qualitative analysis, reagents are added to an unknown chemical mixture in order to induce what? A:
OPTIONS:
- motion
- sunlight
- erosion
- precipitation

Answer: precipitation

Q: Bar, circle, and line are all types of what? A:
OPTIONS:
- theories
- maps
- algorithms
- graphs

Answer:
graphs