duhdylan
duhdylan duhdylan
  • 15-07-2017
  • Biology
contestada

Which of the following describes an insulator?

A.Does not allow electrons to move through it

B.Allows electrons to move through it

C.Is always a solid

D.Is always a gas

Respuesta :

srguz27
srguz27 srguz27
  • 15-07-2017
A as the electrons in the atom do not freely move from atom to atom.
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tisek1
tisek1 tisek1
  • 15-07-2017
An insulator does not allow electrons to pass through it. My answer is A
Answer Link

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