6.2 Chemical reactions

Here are the notes for chapter 6 section 2.

6.2 notes


Here is a tutorial for understanding chemical formulas and balancing chemical equations
chemical equations

Here is a video describing how to balance equations

Balancing chemical equations

Here are two practice sites for balancing equations

The first site:  navigate down the left hand side to run through videos, examples until you reach the "balancing chemical equations tab" which allows you to practice.

https://www.khanacademy.org/science/chemistry/chemical-reactions-stoichiome/balancing-chemical-equations/v/balancing-chemical-equations-introduction

This link goes straight to practice problems that you can practice and then check.

http://www.sciencegeek.net/Chemistry/taters/EquationBalancing.htm

Here is a video on enzymes

enzymes