Chem Unit 02 Measurements and Calculations
Unit 02: Measurements and Calculations
I understand that science collects and analyzes data in order to explain and predict what happens in our world.
Target 02-01 Analyze and interpret data and mathematical relationships.
"I can" statements:
02-01 a: Make a standard line of best fit (scatter plot) graph that includes the slope bracket and calculations for slope.
02-01 b: Determine if a graph indicates an inversely proportional or a directly proportional relationship between variables.
02-01 c: Use percent discrepancy to evaluate data for accuracy.
02-01 d: Use a graph relationship to identify a chemical.
02-01 e: Use laboratory data to determine the density of a material.
Target 02-02 Use the science and engineering practices.
"I can" statements:
02-02 a: Apply the science and engineering practices to a lab situation.
02-02 b: Classify topics as hypotheses, scientific laws, scientific theories, and models.
02-02 c: Make qualitative and quantitative observations.
Target 02-03 Collect quantitative and qualitative data with accuracy and precision.
"I can" statements:
02-03 a: Distinguish between accuracy and precision.
02-03 b: Determine the number of significant digits in a measurement.
02-03 c: Measure and represent the number with the correct number of significant digits.
02-03 d: Perform addition and subtraction calculations and give an answer with the correct number of significant digits.
02-03 e: Perform multiplication and division calculations and give an answer wit the correct number of significant digits.
02-03 f: Express numbers in scientific notation and write standard notation for numbers expressed in scientific notation.
02-03 g: Use descriptive vocabulary to describe a material or change.
Target 02-04 Use dimensional analysis to solve chemistry problems.
"I can" statements:
02-04 a: Transform a statement of equality into a conversion factor.
02-04 b: Use conversion factors and dimensional analysis to convert from one SI unit to another.
Target 00-01 I can write technically. I can communicate in subject specific style.
Target 00-02 I can use symbols for ions and identify ions from their symbols.
Target 00-03 I can use the Periodic Table to predict qualities of elements.
Activities for Chem
Unit 02 Measurements and Calculations
Chem Activity: Lab - All Bent Out of Shape
Chem Activity: Lab - Beverage Density
Chem Activity: Rutherford's Black Box - OB-SERTAINERS
Section Review Guide 2:1 Scientific Method
Section Review Guide 2:2 Units of Measurement
Section Review Guide 2:3 Using Scientific Measurements
Mixed Review Chapter 2 Measurements and Calculations
Problem Solving Workbook - Significant Figures
Problem Solving Workbook - Scientific Notation
Addison Wesley Reteach 2.3 Scientific Notation
Addison Wesley EPP 2A Significant Figures in Calculations
SPIC 8:3 Rounding and Significant Digits in Calculations
SPIC 2:3 and 2:4 Derived Units and Density
SPIC 8:1 and 8:2 Conversion Factors and Dimensional Analysis
SPIC 8:4 Scientific Notation in Calculations
CRYSTAL Dimensional Analysis Cards
Power Points for Unit 02 (the black boxes represent videos that do not convert to google slides)
Lesson 02-01 The Processes of Science
Lesson 02-02 Units and Calculations in SI - Dimensional Analysis
Lesson 02-03 Accuracy, Precision and Significant Digits
Lesson 02-04 Recognizing Trends in Data - Direct and Indirect Proportionality
