Analytical Chemistry and LED Colorimeter
"What are we doing to help kids achieve?"
"What are we doing to help kids achieve?"
I have written about Atomsmith before, but the new updates are worth another mention.
There are many activities that can be used to cover the topics of percent composition, empirical and molecular formulas and hydrates. Percent composition of sugar in a piece of bubble gum is an easy activity to begin the unit with.
I was having difficulty with a student that was making poor choices in the lab. When I saw him making positive choices and acknowledged that, our relationship changed for the better.
The recently published iPad app ChemTube3D (and related website for classrooms without iPads) will be discussed. It has a great deal of functionality - including a large selection of organic mechanism animations and models of structure and bonding.
When it comes to student laboratory/apparatus setup, one thing is sure to help—visuals. There is a free and incredibly easy tool that allows you to assemble and customize almost any chemistry related setup you wish. Say hello to Chemix!
Decorative beads are tested for the presence of iron pyrite, or FeS2, in an activity well-suited for the National Chemistry Week theme of "Chemistry Rocks!"
Face to face professional development provides the opportunity for teachers to learn from and share with other teachers. This post provides an example of one of the many great ideas that I have learned from other teachers.