Basic purpose of this lecture is to focus on Jeopardy game in terms of Chemistry. Here briefly describe this game system; and focus on how two different ways that matter can change, what is a physical or chemical change, what is the ability of a substance to react chemically. Here also focus on the negatively charged subatomic particle and what is the atomic number.
Jeopardy
![Jeopardy](https://assignmentpoint.com/wp-content/uploads/2016/04/jeopardy.jpg)