A substance used to slow down a chemical reaction

Substances that are produced during a chemical reaction

Large numbers that go out in front of chemical formulas in a reaction

A substance that speeds up a chemical reaction

Chemical reactions that absorb any energy

A reaction that absorbs only thermal energy

A reaction that releases only thermal energy

Draw three symbols that can be used above arrows in chemical equations.

Explain the difference between a catalyst and an inhibitor. Give a real-life example of where a a catalyst would be useful and another where an inhibitor would be useful.

Which gives the correct equation for the following:

Hydrogen and Chlorine react to form Hydrogen Chloride

Which gives the correct equation for the following:

Iron Oxide reacts with Carbon Monoxide to produce Iron and Carbon Dioxide