Note: This video is designed to help the teacher better understand the lesson and is NOT intended to be shown to students. It includes observations and conclusions that students are meant to make on ...

Whether and how much a substance dissolves (solubility) is a property of that substance. To compare the dissolving of different substances, they need to be tested in the same way. Students develop a ...

(CNN) — As the world’s appetite for computers, smartphones and other electronic devices grows ever bigger, the other side of the coin — e-waste — is raising alarms. According to a UN report released ...

DEAR DR. ROACH: I have a bottle of 500-mg Tylenol tablets that are too big for me to swallow. I do have a pill splitter, but I wonder if I can just dissolve one in water. If it dissolves in your ...

German semiconductor maker Infineon Technologies announced it’s making printed circuit boards (PCBs) that dissolve in water. Sourced from UK startup Jiva Materials, the plant-based Soluboard could ...