![Catalysts of Life. Review of Chemical Reactions A chemical reaction is a process that changes, or transforms, one set of chemicals into another Reactants. - ppt download Catalysts of Life. Review of Chemical Reactions A chemical reaction is a process that changes, or transforms, one set of chemicals into another Reactants. - ppt download](https://images.slideplayer.com/24/7274296/slides/slide_3.jpg)
Catalysts of Life. Review of Chemical Reactions A chemical reaction is a process that changes, or transforms, one set of chemicals into another Reactants. - ppt download
![What is a substance that speeds up the rate of a chemical reaction without being used up itself or changed is called? | Socratic What is a substance that speeds up the rate of a chemical reaction without being used up itself or changed is called? | Socratic](https://useruploads.socratic.org/FUDmQfXCTS5DAmj9qnFL_catprofile.gif)
What is a substance that speeds up the rate of a chemical reaction without being used up itself or changed is called? | Socratic
![Enzymes Catalyst – substance that speeds up the rate of a chemical reaction Enzymes – proteins that act as biological catalysts (speed up chemical reactions. - ppt download Enzymes Catalyst – substance that speeds up the rate of a chemical reaction Enzymes – proteins that act as biological catalysts (speed up chemical reactions. - ppt download](https://images.slideplayer.com/32/9892940/slides/slide_3.jpg)