Picture Perfect Chemistry
Tom Kuntzleman | Sat, 10/19/2024 - 12:17
A Picture-Perfect activity for National Chemistry Week 2024!
Outreach
Fluorescence Rocks! Exploring Glowing Sodalite
Dean Campbell | Wed, 08/21/2024 - 12:41
Syenite rocks containing sodalite that fluoresce yellow have been found on Lake Superior beaches in recent years and are of interest to collectors. The fluorescence of this mineral, which can be found in other localities, can be shown in classrooms and studied spectroscopically. Its structure can also be modeled with LEGO bricks, enabling further classroom connections.
Mechanochemistry with Phenolphthalein and Base
Dean Campbell | Wed, 07/24/2024 - 17:11
Grinding solid colorless phenolphthalein indicator and solid colorless magnesium hydroxide base can produce a reaction that causes the mixture to turn pink.
The Chemistry of Water Reveal Coloring Books
Tom Kuntzleman | Tue, 07/16/2024 - 07:01
How do Melissa & Doug’s “Water WOW!” Water Reveal coloring books work? Let's do some experiments to find out!
Using LEGO bricks and paper springs to illustrate helical chemical structures
Dean Campbell | Sat, 06/29/2024 - 13:56
Helical structures can be built from media such as LEGO bricks and paper. These structures can be used to model helical structures in chemistry. These include circularly polarized light and various helical biomolecules.
Exploring Color Separation in Salting-Out Experiments
Tom Kuntzleman | Sat, 05/04/2024 - 07:44
Adding dyes to salting out experiments can create a variety of interesting color effects as the dyes differentially dissolve in the aqueous and organic layers. Can this differential solubility of dyes be explained using intermolecular forces as a guide?
The Chemistry of Pharaoh's Serpent with Calcium Gluconate
Tom Kuntzleman | Wed, 02/28/2024 - 13:59
Pharaoh's serpent is the name of a very interesting chemical reaction that produces a snake-like foam. Unfortunately, it requires the use of a toxic mercury compound. Explore this very similar reaction that can be achieved quite simply by using fuel tablets and calcium gluconate tablets and learn a lot about the chemistry that is involved!
Ice Clouds 2.0
Tom Kuntzleman | Tue, 01/16/2024 - 15:12
What is some of the chemistry involved in the formation of ice clouds when boiling water is thrown into icy air?
A pH Sensitive Highlighter “Flame”
Dean Campbell | Mon, 12/11/2023 - 10:06
Discover the secrets behind flame-shaped highlighter markings that not only disappear and reappear but also glow and flicker under the influence of acids, bases, and UV lights.
Effective Recruiting that Led to a Decline in Diversity
Chadwick Young | Sun, 09/24/2023 - 13:05
Find out more about Nicholls State University Department of Chemistry's recruiting program involving a Roadshow and Field Days and its impact on diversity in the chemistry program.