Tarnished silver is coated with _____.?

Question

Tarnished silver is coated with _____.
A) Ag2O
B) ZnS
C) AgCl
D) Ag2S

Answer 1

Previous answer is incorrecto-mundo! The answer is D, and here is the explanation. BUENO!

Silver tarnishes because it undergoes a chemical reaction with sulfur (sulphur) -containing substances in the air. It then becomes silver sulfide, which is black, and darkens the silver.

Answer 2

Kind of a trick question. Sulfur is by far the most common tarnishing agent for silver. But oxygen can tarnish silver as well. So technically, there are two correct answers: silver oxide (Ag2O, or "A") and silver sulfide (Ag2S, or "D").

Answer 3

D) Silver Sulfide - It is black and constitutes the tarnish that forms on silver when exposed to the hydrogen sulfide of the atmosphere.

THE ANSWER IS "D"

Answer 4

if your beads are merely silver plate, it extremely is a tiny skinny coating of silver over brass or some thing, then repeated harsh cleansing could take off the silver layer. i does not use salt on silver, it is going to scratch. I consider above, purchase the darn silver polish, use it wisely. additionally get a silver cleansing fabric..........rouge fabric. utilising a sort of after your positioned on your necklace and till now you positioned on it retains the airborne dirt and dirt, oils at bay and retains the silver looking superb.

Answer 5

I would go with A), silver oxide.

Answer 6

D) siver sulfide