Documents Catalyst – September 2(11), 2009 1. Label the following as either a pure substance (PS) mixture...

Slide 1 Catalyst – September 2(11), 2009 1. Label the following as either a pure substance (PS) mixture (M): a) Salt water b) Hydrogen c) Salad 2. Dr. Spock performed a…

Documents Catalyst – September 2(11), 2009

Catalyst â September 2(11), 2009 Label the following as either a pure substance (PS) mixture (M): Salt water Hydrogen Salad Dr. Spock performed a reaction in space. The…