WBCS.LIVE practice question

Ions are formed from neutral atoms by

Solve this multiple-choice question and check the correct answer with its explanation below.

Answer options

  1. gain of electron
  2. loss of electron
  3. loss or gain of electron
  4. sharing of electron

Correct answer and explanation

Correct answer: loss or gain of electron

Explanation: āœ… Correct Answer: C. loss or gain of electron šŸ“š Explanation: Ions are formed when a neutral atom either loses or gains one or more electrons to achieve a stable electronic configuration. This process gives the atom a net positive or negative electrical charge. A positive ion (cation) is formed by losing electrons, while a negative ion (anion) is formed by gaining them. This is the fundamental mechanism behind chemical bonding and electricity in solutions.