What is tarishning ? Give an example.
Answers
Answer:
Tarnish is defined as to spoil or to discolor the surface of a piece of metal. An example of to tarnish is to expose silver to sulfur and air. ... Being in the ground for so long tarnished the old coins.
Answer:
What is tarishning ?
Tarnish is a thin layer of corrosion that forms over copper, brass, aluminum, magnesium, neodymium and other similar metals as their outermost layer undergoes a chemical reaction. ... It often appears as a dull, gray or black film or coating over metal. Tarnish is a surface phenomenon that is self-limiting, unlike rust.
Explanation:
Give an example.
Tarnish is defined as to spoil or to discolor the surface of a piece of metal. An example of to tarnish is to expose silver to sulfur and air. Being in the ground for so long tarnished the old coins.