Podcast
Questions and Answers
What is the process by which one or more substances change to produce one or more different substances?
What is the process by which one or more substances change to produce one or more different substances?
What is the term for a symbolic representation of a chemical reaction?
What is the term for a symbolic representation of a chemical reaction?
In a chemical equation, what do the numbers in front of the formulas represent?
In a chemical equation, what do the numbers in front of the formulas represent?