(Gen Chem) Lesson 2-4 (not finished)

• Precision is a measure of how close a series of measurements are to one another
• Accuracy is a measure of how close a measurement is to the correct or accepted value of the quantity being measured
• Significant Figures are the digits of value which carry meaning towards the resolution of the measurement
• Dimensional Analysis in chemistry is an orderly problem solving process that establishes relationships between different units of measurement
• The Density of a substance is the relationship between the mass of the substance and how much space it takes up (volume)
• Density is an intensive property.