Teacher Resource Download: Fizzing Test Tubes

Students will investigate how changing the amount of baking soda and citric acid affects the strength of a fizzing reaction. They’ll compare results across multiple test tubes and learn how altering variables impacts chemical reactions and gas production.

Included in Your Digital Resource Package:

• Lesson Plan → Teacher guide with teaching questions and extensions
• Setup Instructions → Group setup with labelled test tubes and solutions
• Visual Student Instructions → Easy-to-follow illustrated steps
• Student Lab Report → Track measurements, observations, and comparisons
• Assessment Rubric → Evaluates measuring skills, data accuracy, and explanations
• Take-Home Parent Prompt → Fun discussion starter and at-home connection
• Skill-Building Focus: Measurement accuracy, scientific comparisons, and understanding limiting reactants