An Insulator.
an insulator
Ketchup is not considered to be a neutral substance. Ketchup is considered to be an acidic substance with a low pH.
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It might, or it could just be vaporization of the substance (physical change).
As a substance with electrostatic properties amber must be an insulator.
An insulator is ant substance that does not conduct or emit heat or electricity
an insulator
Insulator
it is because the substance and the measured
Insulator
Oil is a good insulator of electricity. Oil contains unsaturated hydrocarbon which does not have any ions. Hence, it is an conductor,insulator of electricity.
mica
An insulator
An Insulator.
A substance or device that does not readily conduct electricity.
an insulator