Acid Rain Weathering A Marble Statue Physical Or Chemical Change

When sulfurous sulfuric and nitric acids in polluted air react with the calcite in marble and limestone the calcite dissolves.

Acid rain weathering a marble statue physical or chemical change.

In exposed areas of buildings and statues we see roughened surfaces removal of material and loss of carved details. Marble with its larger crystals and smaller pores can attain a high polish and is thus preferred for monuments and statues. Acid rain deteriorating a marble statue d. When the sulfur dioxide dissolves in the water in the clouds it makes acid rain rainwater that is more acidic than normal.

Occurs when iron is exposed to oxygen and water d. How does acid precipitation affect marble and limestone buildings. Favorite answer it is a chemical change because the acid sulfuric and nitric in the rain will react with the marble caco3 to produce carbon dioxide water and calcium sulfate h2so4 caco3. Acid precipitation affects stone primarily in two ways.

The difference between mechanical and chemical weathering is. Breaks apart rocks by physical processes b. Ice wedging in rock. Acid rain can contain hydrochloric acid hcl and a stone building can contain calcium carbonate caco3.

No its a chemical change because the acid in the rain reacts with the copper in the statue having a reaction oxidizing it and turning it green. Acid rain damaging a marble statue is a physical change. Acid rains are one of the main degradation agents for marble artifacts. Although these are recognized as highly durable materials buildings and outdoor monuments made of marble and limestone are now being gradually eroded away by acid rain.

Stone surface material may be lost all over or only in spots that are more reactive. Occurs when chemical reactions dissolve or change the minerals in rocks c. These two substances react according to. Acid rain harms fish and trees but it also makes chemical weathering.

In exposed areas of buildings and statues we see roughened surfaces removal of material and loss of carved details. 3 4 5 asked in ancient greece artists and painters.