Silver tarnishes when it comes into contact with hydrogen sulfide in the air.
physical property or chemical property

One significant difference between an ionic bond, where electrons are taken from one atom and added to another atom, and a covalent or metallic bond, where electrons are shared is

One does not belong why? ice, gold ,wood ,diamond and table salt

For each of the compounds below, show that the charges on the ions add up to zero. a. kbr b. cao c. li(2)o d. cacl(2) e. alcl(3)