WBCS.LIVE practice question

The strongest electropositive element is:

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

Answer options

  1. Cs
  2. Li
  3. Mg
  4. K

Correct answer and explanation

Correct answer: Cs

Explanation: āœ… Correct Answer: A) Cs šŸ“š Explanation: Caesium (Cs) is located at the bottom-left of the periodic table (excluding the highly radioactive Francium). Its large atomic radius means its single valence electron is held very loosely, making it the most electropositive and reactive stable element.