Week 6 Vocabulary Classifying Median The process of grouping together items that are alike in some way Mode The number that appears most often in a list of numbers Median The middle number in a list of numbers Mean The numerical average of the numbers in a list

Week 6 Vocabulary Accuracy Substance Solubility Precision How close a measurement is to the true or accepted value Precision How close a group of measurements are to each other Substance Matter which has a specific composition and has specific properties Solubility The property of a solid, liquid, or gaseous chemical substance called solute to dissolve in a solid, liquid, or gaseous solvent

Week 6 Vocabulary Scientific Theory Scientific Law A well tested explanation for a wide range of observations or experimental results Scientific Law A statement that describes what scientists expect to happen every time under a particular set of conditions