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Metals are good conductors of electric current for which of the following reasons?They possess high concentrations of protonsThey possess low concentrations of protonsThey possess high concentrations of free electronsThey possess low concentrations of free electrons

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BioWizard

The correct answer is: They possess high concentrations of free electrons

The main characteristic of good conductors such as metals is the presence of movable electrically charged particles, or electrons. So, when an electric current is applied to a metal, the electrons will move and allow electricity to pass through them. Materials opposite of metals, with low electron mobility are not good conductors, instead they are called insulators.

genewho

Metals are chemical elements capable of conducting electricity and heat, they possess high concentrations of electrons, said electrons can move very freely throughout the volume.

What are metals?

  • They are those elements that are characterized by being good conductors of electricity and heat.

  • They have an electronic conduction, since the charge carriers are free electrons.

  • Electrons can circulate freely through the material because they are loosely bound to atoms and therefore can conduct electric currents.

Therefore, we can conclude that a common property in metals is that of allowing the conduction of electric current due to their high concentrations of free electrons.

Learn more about Metals here: https://brainly.com/question/8635383

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