Answer:
E. HCl
Explanation:
Cl atom does not have enough electronegativity to make enough positive charge on H.
The insulating ability of a substance is a physical characteristic and not a chemical one. A physical property is a characteristic that distinguishes one type of matter from the other and can be observed without changing the identity of the substance. A chemical property describes how one substance changes into another in a chemical reaction.
Answer:
This one represents calcium atoms that have lost two electrons >>Ca+2
OK so some examples of a colloid would be whipped cream, milk, butter, colored glass, muddy water things like that
