| A | B |
| scientist: | any person who asks questions (inquiry) and performs controlled test to get answers. |
| conclusion: | a statement of the results of a research or the answer to a question that was investigated. |
| hypothesis: | a guess based on organized data as well as past experience. |
| observation: | the use of the senses to describe a substance or something a substance does. |
| prediction: | a guess based on past experiences. |
| procedure: | the planned and thoughtout process developed to study an event or substance. |
| properties: | characteristics or attributes that help describe a substance. (ex: color, smell, etc.) |
| substance: | a piece of matter |
| matter: | a substance or material in the form of a solid, liquid or gas. |