tukeraabi12 tukeraabi12

26-01-2017
Chemistry

contestada

A certain substance is a poor conductor of electricity and has a high melting point this substance is most likely
A)CO2
B)SiO2
C)Cl2
D)C6H12O6

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Tomathon101 Tomathon101

26-01-2017

B) as it is ionic, so has strong ionic bonds between molecules, but ions cant move so charge cant move through the material, meaning it can't conduct electricity very well

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