Chemistry
Grade-10
Easy

Question

The only non-metal which can gain as well as loose electron is ___.

  1. Carbon
  2. Hydrogen
  3. Oxygen
  4. Chlorine

hintHint:

Hydrogen

The correct answer is: Hydrogen


    Hydrogen is an unique element of periodic table which can act as metal as well as non metal. Hydrogen has 1 electron so to be stable, it can gain or lose one electron.

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