The piece of jewelry contains 5.08x10 21to the power dozen Ag atoms.
Your answer would be GLYCERALDEHYDE.
Hope that helps!!!!
Answer:
c. Law, because it describes how one variable affects another
Explanation:
A law enables you to predict what might happen if you do something. For example, you can use Boyle's Law to predict the volume of a gas if you double its pressure.
a and b are wrong, because a theory tries to explain why something happens.
d is wrong, because a law does not have to give an explanation.
Answer:
C. It is nonspontaneous and requires an electric current.
Explanation:
Electroplating refers to the process of coating a metal on the surface of another metal. Electroplating may be carried out to improve the properties of a metal or to preserve it from corrosion.
Electroplating involve the process of electrolysis. In electrolytic cells, electrical energy causes nonspontaneous reactions to occur in a process known as electrolysis. Electrolytes are decomposed during electrolysis by the passage of direct current to form ions.
The entire process of electrolysis is non spontaneous. It requires the input of electric electric current. This is achieved by connecting a battery to supply energy to drive the non spontaneous process.