Chemistry - science terminology

5. involving risk or danger.
6. a way of doing something .
9. facts or information used usually to calculate, analyze, or plan something
11. capable of being set on fire.
12. supplies or tools needed for a special purpose.
14. piece of equipment that produces a hot flame and that is used in scientific experiments.
15. a planned and usually controlled act or series of acts that is done to learn something, to see if something works properly, etc.
18. a drawing that uses a series of dots, lines, etc., to show how much or how quickly something changes.
19. a room or building with special equipment for doing scientific experiments and tests.

1. the act of throwing something away .
2. to try to find out the facts about something (such as a crime or an accident) in order to learn how it happened, who did it, etc.
3. freedom from harm or danger.
4. causing corrosion: such as a : causing damage to metal or other materials through a chemical process .
7. something you notice by watching and listening.
8. knowledge that you get about someone or something : facts or details about a subject.
10. knowledge about or study of the natural world based on facts learned through experiments and observation, a subject in school
13. a statement about what will happen or might happen in the future.
16. a conclusion or opinion that is formed because of known facts or evidence.
17. a tool or piece of equipment used for specific activities.