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chem(finals)
Question | Answer |
---|---|
what is chemisty | matter and the changes it undergoes |
qualitative data v. quantitative data | qualitative data is information describing color,odor,shape while quantitative data is describing the measurement and how little or big the object is |
independent variable? | the variable you plan to change |
dependent variable? | the response of the change of the independent variable |
theory | explanation that has been supported by many experiments |
scientific law | relationship in nature that is supported by many experiments |
pure research | to gain knowledge for the sake of knowledge |
applied research | research undertaken to solve a specific problem |