Ionic Compounds Chapter 5. What are ions? ► An ion is an atom or group of atom that has an electric charge because it has gained or lost electron. ► [Na]=
![Ionic Compounds Chapter 5. What are ions? ► An ion is an atom or group of atom that has an electric charge because it has gained or lost electron. ► [Na]=](https://static.fdocuments.us/doc/330x215/56649cd65503460f9499e32e/ionic-compounds-chapter-5-what-are-ions-an-ion-is-an-atom-or-group-of.jpg)
