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ss Mr haar 2
| Question | Answer |
|---|---|
| what lab equipment can be used for measuring temperature | Thermometer |
| what equipment is used for magnifying objects that cannot be seen with the naked eye. | compound light microscope |
| what type of experiment is done when only one variable is changed at a time | controlled experiment. |
| what lab for measuring length In meters | meter stick, ruler |
| what group in an experiment to the same conditions excerpt for the independent variable. | control group |
| when reading a liquid in a graduated cylinder, with is the curved surface of the liquid. | meniscus |
| what is the first thing to do if something goes wrong in the lab | tell the teacher |
| how should you properly smell a chemical. | waft it |
| if a chemical is flammable what should it not be around | fire/ flames |
| what is the inactive substances used as a control | placebo |
| what is a testable possible explanation for a for a set of observations | hypothesis |
| what variable is placed on the x axis when graphing know as the manipulated variable and purposely change | independent variable |
| what variable is placed on the y axis when graphing know as the responding variable that scientist want to observe | Dependent variable |
| what variable is purposely kept the same or constant in an experiment | control variable |
| what is the dress code for the lab | wear an apron, gloves, safety goggles hair back no loose items and close toe shoes |
| what lab equipment can be used for measuring volume in liters | graduated cylinder, pipette |
| what lab equipment can be used for measuring mass in grams | triple bean balance |