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Sports Drinks & Electrolytes: Atomic Structure & Ions

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This lesson was recently updated on  

June 2025

This is a required assessment for the Science & Cooking for Educators Program.

Summary of Updates

New Activities:
● Nutrition facts label interactive (Lesson 1.1)
● Atomic theory + subatomic particles activities (Lessons 1.2, 1.3)
● "What is an ion?" walkthrough interactive (Lesson 1.4)
● Peer-reviewed study evaluation (Lesson 1.6)

Modifications:
● Focused sports drink lab for clearer takeaways
● Copper chloride electrolysis now whole-class demo
● Updated assessment
● Removed ionic compounds (moved to Salts & Umami lesson)

Large Scale Changes:
● Removed ionic compounds from this lesson (now explored in Umami)

New Activities:
● Lesson 1.1: Added new interactive to compare nutrition facts labels of drinks (Lesson 1.1)
● Lessons 1.2 and 1.3 are entirely new- Added Atomic Theory (Dalton, Thomson, Rutherford, Bohr) and activities on subatomic particles and atomic structure
● Lesson 1.4: Heavily updated; Added 3 new interactives 1) Atom vs. Ion Interactive (compare and look for patterns in ion and atom forms of different elements) 2) "What is an ion?" practice interactive (identifying charge of ions) 3) Ionization Energy Interactive (to understand that valence electrons are removed/gained, not other electrons).
● Lesson 1.6: Added activities to evaluate peer-reviewed studies


Modifications:
● Modified sports drink lab to be more focused so students leave with clear takeaways
● Changed electrolysis of copper chloride from warm-up to whole-class demo/lab with unpacking model to explore how electrolytes conduct electricity (Lesson 1.5)
● Modified assessment

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

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