The most eye-catching thing about iodine sublimation is the bright purple color of the vapor. But the halogen’s crystalline solid form has its own, often overlooked, beauty too, says Brent Rubio, an ...

Challenged by her professor to make art using double replacement reactions, chemistry student Catalina Larson delivered. To Larson, the reaction of FeSO 4 (iron sulfate) and NaOH (sodium hydroxide) to ...

Like excited hydrogen atoms returning to the ground state, hundreds of Yale chemists, past and present, recently renewed their personal bond with a venerable campus lab building. On May 10, multiple ...

Introduction to Chemistry where students learn the Scientific Method. Introduction to Chemistry: Scientific Method Students learn to describe the steps of the scientific method, distinguish between ...