When molecules move from a higher concentration to a lower concentration, it is known as

Astudent reacts 13 moles of iron with 21 moles of oxygen according to the following equation:

How does a nuclear reactor produce electricity?

Silver is a white metal that is an excellent conductor. silver tarnishes when exposed to air and light. the density of silver is 10.49 g/cm3. the melting point is 962oc and the boiling point is 2000oc. a chemical property of silver is