Documents BRN 5H 2 1.What number represents the coefficient? 2.What number represents the subscript? 3.What...

BRN 5H2 What number represents the coefficient? What number represents the subscript? What element is represented by the letter “H”? How many “H’s” do you have?…

Documents Enzymes. Pre – Key Point 1: Chemical Reactions Reactants Products REACTANTSPRODUCTS.

Enzymes Pre – Key Point 1: Chemical Reactions Reactants  Products REACTANTS PRODUCTS Key Point #1 Enzymes are made of proteins and function as catalysts, which speed…

Documents Chemical Reactions & Enzymes

PowerPoint Presentation Sections 2.4 & 2.5 Chemical Reactions & Enzymes 2.4 Chemical Reactions Key Concept: Life depends on chemical reactions. Bonds break and form…

Documents Sections 2.4 & 2.5 CHEMICAL REACTIONS & ENZYMES. 2.4 Chemical Reactions Key Concept: Life depends on...

PowerPoint Presentation Sections 2.4 & 2.5 Chemical Reactions & Enzymes 2.4 Chemical Reactions Key Concept: Life depends on chemical reactions. Bonds break and form…