Summary of Updates
New Activities:
● Concentration of salt solutions: particle models + graphing density (Lesson 1.2)
● Salt mining video + extracting salt/environmental impact readings (Lesson 1.4)
● Salt composition interactive (Lesson 1.5)
Modifications:
● Now first lesson of year (simplified concepts)
● Notebook-style format
● Updated assessment
Large Scale Changes/Progression:
● Modified this to be the first lesson of the year; science concepts are a bit lighter and more aligned to middle school stanards (intended to ease into school year and assess students' understanding of concepts, lab skills, and practices)
New Activities:
● Density & Salt Concentration Activity: Use as a way to introduce particle models (through modeling concentration of salt solutions) and review density (graph D=M/V) (Lesson 1.2)
● Salt Mine Video + New Readings: Added a new Bite Scized video on extracting salt from a salt mine and new readings on salt solution mining and large scale salt evaporation ponds (to briefly discuss environmental impact and meet HS-ES3-2) (Lesson 1.4)
● Chemical Composition of Salt Interactive: Added new interactive to compare chemical composition of different table salts + flame test (Lesson 1.5)
Modifications:
● Assessment is modified and updated to reflect new changes accordingly.
● Adjusted lesson to use more of a notebook-style format and familiarize students with common templates/structures in their notes (e.g. cause/effect; structure/function)
Classroom Slides & Student Handouts
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Simulations for this Lesson
Equilibrium
Exploring Gases
Magnesium and HCl
Comparing Gases & Liquids
Maple Syrup Video
Umami & MSG (Video)
Elements & Compounds
Exploring Cheeses
Mixing & Polarity
Chlorine & Electronegativity
Sodium in Nature
Salt Composition Analysis
Anthocyanins & Equilibrium
Energy and Fuels
Flavor Compounds in Vanilla
Tea and Temperature
Cathode Ray Experiment
Periodic Table Trends
Elements & Chemical Formulas
Exploring Bond Types
Exploring Steaming
Salts Dissolving in Water
Tea around the World
Electrolyte Drink Analysis
Sodium in Water Video
Types of Fuel
Vanilla & Gas Chromatograms
Modeling Smell
How is Tea Made?
Molecules in Milk
Tea and Energy
Heating a Liquid
Ionization Energy
Salt around the World
Particles and pH
Ammonia & Stoichiometry
Acids in Water
Observe: Vanilla Products
Conduction in Solids Instructional Video
Water's Heating Curve
Trace Minerals in Salts
Exploring Syrups
Comparing Atoms and Ions
Ingredients in Electrolyte Drinks
Periodic Table (Charges, Valence Electrons)
Ions and Charges
Simulations are available when lessons are purchased in units or longer sequences.
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