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 ...

Note: This demo has two parts, I & II. When ordering, please specify whether you want Part I, Part II, or both at the same time. I. The reaction between iodate and bisulfite in acid medium produces ...

Speaker one All right. So have you ever left your milk outside the fridge at room temperature, and then wondered why it’s gone sour and then smelt sort of weird? Speaker two No, (laughs) but. it’s ...

For molecules to react, they need to collide with enough energy. If molecules hit with too little energy, they can just bounce off without reacting. If they collide with enough energy, bonds can break ...

Figure 1: A series of high-resolution images of C 60 molecules gradually bonded and finally fused with accumulated electron dose. Figure 2: Orientation and concentration of fullerene molecules within ...