QUESTION IMAGE
Question
- define each term:
| definition | examples | |
|---|---|---|
| anion: |
Brief Explanations
A cation is a positively - charged ion formed when an atom loses one or more electrons. For example, sodium ion ($Na^+$) is formed when a sodium atom loses one electron. An anion is a negatively - charged ion formed when an atom gains one or more electrons. For example, chloride ion ($Cl^-$) is formed when a chlorine atom gains one electron.
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| Definition | Examples | |
|---|---|---|
| Anion | A negatively - charged ion | $Cl^-$ |