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Teacher Demo: Limiting Reagent - Is More Better?
Categories: Lab/Student Activity, Teacher Demonstration
This demonstration/activity introduces students to the concept of limiting reagent in a chemical reaction. Too often, students think that one can produce more product by using larger quantities of... read more
ARDUINO AS A CHEAP VARIABLE POWER SUPPLY
Categories: Lab/Student Activity, Lesson Plan
What is this? This tool shows teachers how to use an arduino as a cheap safe 0-5V power supply for electricity experiments. How do I use this? Link to tech tool how to OR STAO connection to the... read more
VSEPR - TAKING A PBL APPROACH
Categories: Lab/Student Activity
I wanted an activity for students that would get them thinking about the shapes of molecules - and how they could connect this to their prior knowledge of Lewis diagrams and chemical bonding. I use a... read more