Question

List of cations and anions in 1 to 20 elements

Answer 1

1. Cations:- Lithium, Beryllium, Hydrogen, Boron, Sodium, Magnesium, Potassium, Aluminum, Calcium.
2. Anions:- Nitrogen, Chlorine, Fluorine, Sulphur, Oxygen.

Answer 2

Cations and anions in 1 to 20 elements have been listed.

Explanation:

• All the elements having atomic numbers from one to 20 can be categorized into cations and anions.
• Cations:-Hydrogen, Helium, Lithium, Beryllium, Boron, Sodium, Magnesium, Potassium, Aluminum, and Calcium.
• Anions:- Nitrogen, Chlorine, Fluorine, Sulphur, Oxygen.
• All those metals tend to lose electrons in order to complete their octet and form positive ions are known as cations.
• All those Non-metals which tend to gain electrons in order to complete their octet and form negative ions are known as anions.

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