CHEMISTRY: So you learned last semester how to determine if a chemical reaction has taken place. How would you go about describing a chemical reaction to someone? Here’s our discussion from today on writing balanced chemical equations!
Chemical formula memorization quiz tomorrow! First step in writing equations? Make sure you can write chemical formulas! First step to that? Memorization!! The quiz tomorrow will have writing and naming monatomic ions, polyatomic ions, and acids. It will be short – 18 questions in all.
So tell me again – how do you know if a chemical reaction has occurred?