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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 CHAPTER 2 MATTER AND CHANGE:. 2.1 PROPERTIES OF MATTER Describe matter by looking! a.Extensive...

CHAPTER 2 MATTER AND CHANGE: 2.1 PROPERTIES OF MATTER Describe matter by looking! Extensive Properties â depends on the amount of matter in a sample examples- volume and…

Documents IIIIIIIVV A Balancing Act Chemical Reactions. Chemical Reactions Take Place… n Every minute of...

Chemical Reactions Take Place… Every minute of every day both in and around you Examples: Digestion Photosynthesis Car batteries-to start your car Rust Reactions: One or…