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 the discussion on writing balanced chemical equations!
First step in writing equations? Make sure you can write chemical formulas! First step to that? Practice!! Chemical formula quiz Thursday! The quiz will have writing and naming chemical formulas with monatomic ions, polyatomic ions, and will also have acids. It will be open notes.
So tell me again – how do you know if a chemical reaction has occurred?