Chemistry
Grade-9
Easy

Question

Which metal is most reactive in group 2? 

  1. Magnesium
  2. Barium 
  3. Strontium 
  4. Calcium 

hintHint:

Down the group reactivity decreases.

The correct answer is: Barium 


    • Group 2 elements are called alkaline earth metals.
    • Group 2 elements are less reactive than alkali metals.
    • Barium is the most reactive in group 2.

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