Which of the following statements about ions is false? Olons are formed by removing electrons from a neutral atom. An ion can have a positive or a negative charge. lons are formed when the number of neutrons in an atom's nucleus changes. lons are formed by adding electrons to a neutral atom. Metals tend to form cations.

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### Question: Identifying False Statements about Ions

Which of the following statements about ions is false?

- ☐ Ions are formed by removing electrons from a neutral atom.
- ☐ An ion can have a positive or a negative charge.
- ☐ Ions are formed when the number of neutrons in an atom's nucleus changes.
- ☐ Ions are formed by adding electrons to a neutral atom.
- ☐ Metals tend to form cations.

### Explanation:

1. **Electrons and Ions**: 
   - Removing electrons from a neutral atom forms positive ions (cations).
   - Adding electrons to a neutral atom forms negative ions (anions).

2. **Charge of Ions**:
   - Ions can possess either a positive or negative charge based on electron loss or gain.

3. **Neutrons and Ions**:
   - Incorrect: Ions are not formed by changes in the neutron count; this results in isotopes, not ions.

4. **Metals and Cations**: 
   - Metals tend to lose electrons and form cations.

By understanding these concepts, it becomes evident what makes ions different from isotopes, and the role of electron transfer in forming ions.
Transcribed Image Text:### Question: Identifying False Statements about Ions Which of the following statements about ions is false? - ☐ Ions are formed by removing electrons from a neutral atom. - ☐ An ion can have a positive or a negative charge. - ☐ Ions are formed when the number of neutrons in an atom's nucleus changes. - ☐ Ions are formed by adding electrons to a neutral atom. - ☐ Metals tend to form cations. ### Explanation: 1. **Electrons and Ions**: - Removing electrons from a neutral atom forms positive ions (cations). - Adding electrons to a neutral atom forms negative ions (anions). 2. **Charge of Ions**: - Ions can possess either a positive or negative charge based on electron loss or gain. 3. **Neutrons and Ions**: - Incorrect: Ions are not formed by changes in the neutron count; this results in isotopes, not ions. 4. **Metals and Cations**: - Metals tend to lose electrons and form cations. By understanding these concepts, it becomes evident what makes ions different from isotopes, and the role of electron transfer in forming ions.
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