Did you figure out how to create a multi-colored mixture? Check out the solution to Chemical Mystery #19: Multi-colored Mixture!
Mastery-based grading involves assessing student mastery of a defined set of learning objectives. In this virtual talk the practical implementation of additional assessments, outcomes of student achievement, and lessons learned will be discussed.
Solutions are all around us in life and chemistry class! The presenter for our next ChemBasics Talk, Kristen Vanderveen, will discuss solubility curves, molarity calculations, using particulate level modeling and simulations, making real world connections and so much more. Register for this (FREE) hour long Zoom meeting to be held February 10th, 2022, at 8pm EST.
Can you use your knowledge of chemistry to figure out what is going on in Chemical Mystery #19?
The unspoken word of chemistry: Non-stoichiometric. Stoichiometry and non-stoichiometry are concepts that combine to make a solution that does not have to be difficult to understand.
This is a simple small-scale distillation that can be used several different ways.
Chemical Reactions is a topic that unites a number of skills from formula writing, balancing equations, predicting products and solubility to name a few. On January 13th, 2022, Sarah English shared her unit covering chemical reactions in this ChemBasics Talk. You can view a recording of her presentation and access materials she has suggested.
This blog post includes short descriptions of demonstrations and props that Dean Campbell has used while teaching his collegiate General Chemistry I course.
Did you know that sand can be converted into a mixture of gases that spontaneously ignites in air? The procedures involved are relatively simple to perform, spectacular to observe, and relate to a rich assortment of chemical principles.
Using guided inquiry learning to identify patterns and trends in the Quantum Mechanical Models of elements.
