Grading Rubric 1211K Exp 14. Rainbow Lab Fall 2012 (100 pts- 1 report per group)
I. Cover Page (5pts)
Strategy & Experimental Procedure: (30 pts)
Quality of rainbow produced, photo: (30 pts)
III. Discussion: (30 pts) (15 pts for general discuss; 15 pts for questions)
1. Explain the “like dissolves like” principle?
2. Density increases when salt is dissolved in w