Respuesta :
The element which requires the least amount of energy to remove an electron are Metals. Hence, Option (C) is Correct
What are Metals ?
Metals are opaque, fusible, ductile, and typically lustrous substances that are good conductors of electricity and heat, form cations by loss of electrons, and yield basic oxides and hydroxides.
Therefore,The element which requires the least amount of energy to remove an electron are Metals. Hence, Option (C) is Correct
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