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 ...
A longstanding mystery about how salt dissolves in water has finally been solved, thanks to machine learning. Understanding the complete process of how sodium chloride, or salt, dissolves in water is ...
The atoms and molecules that make up all substances are connected in a particular way for each substance. In crystals, the particles repeat in a pattern that gives the crystal its special shape. Some ...