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.

Acid rain weathering a marble statue physical or chemical change.

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. These two substances react according to. Acid rain harms fish and trees but it also makes chemical weathering. Ice wedging in rock.

How does acid precipitation affect marble and limestone buildings. When sulfurous sulfuric and nitric acids in polluted air and rain react with the calcite in marble and limestone the calcite dissolves. Occurs when iron is exposed to oxygen and water d. Breaks apart rocks by physical processes b.

In exposed areas of buildings and statues we see roughened surfaces removal of material and loss of carved details. Acid rain deteriorating a marble statue d. Occurs when chemical reactions dissolve or change the minerals in rocks c. Acid rains are one of the main degradation agents for marble artifacts.

Marble with its larger crystals and smaller pores can attain a high polish and is thus preferred for monuments and statues. When sulfurous sulfuric and nitric acids in polluted air react with the calcite in marble and limestone the calcite dissolves. Acid rain can contain hydrochloric acid hcl and a stone building can contain calcium carbonate caco3. The difference between mechanical and chemical weathering is.

When the sulfur dioxide dissolves in the water in the clouds it makes acid rain rainwater that is more acidic than normal. 3 4 5 asked in ancient greece artists and painters. Acid precipitation affects stone primarily in two ways. 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. 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.