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 ...

Students will be able to plan and carry out an investigation to compare the solubility of different substances, and develop and explain a particle-level model to describe the process of dissolving.

(Reuters) - Fortress Paper Ltd said it ramped up production of highly refined dissolving pulp, used in making rayon products, and increased its shipments to China, sending the company's shares up 16 ...