an insulator is a substance through which electrons cannot pass through easily
Electrons can move easily in metals.
The answer 2 this ? is that it is the insulator because the definition is that an insulator is something that cannot move through that well.
The answer to this question is a conductor because the definition of a conductor is a material that electrons can move through easily.
Electrons are able to move easily through metals due to the availability of valence electrons in the outer shell.
Electrons can't move trough insulators. They can move through conductors.
Heat moves easily through materials with delocalised electrons, that is electrons which are free to move through the substance. This happens in metals and graphite.
conductors like metals
The fact that some electrons can move about easily.The fact that some electrons can move about easily.The fact that some electrons can move about easily.The fact that some electrons can move about easily.
rubber would be an example of something that does not allow electricity to move through it easily
not easily, but in some cases, yes.