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.

Acid rain weathering a marble statue physical or chemical change.

These two substances react according to. Acid rain s effect on stone is a chemical change. Acid rain deteriorating a marble statue d. 3 4 5 asked in ancient greece artists and painters.

Ice wedging in rock. Occurs when iron is exposed to oxygen and water d. When sulfurous sulfuric and nitric acids in polluted air react with the calcite in marble and limestone the calcite dissolves. Acid precipitation affects stone primarily in two ways.

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. Marble with its larger crystals and smaller pores can attain a high polish and is thus preferred for monuments and statues. Marble like all calcareous rocks is particularly sensitive to degradation by acid chemicals and to weathering. Acid rain can contain hydrochloric acid hcl and a stone building can contain calcium carbonate caco3.

Acid rains are one of the main degradation agents for marble artifacts. Breaks apart rocks by physical processes b. Stone surface material may be lost all over or only in spots that are more reactive. In exposed areas of buildings and statues we see roughened surfaces removal of material and loss of carved details.

Occurs when chemical reactions dissolve or change the minerals in rocks c. 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. When sulfurous sulfuric and nitric acids in polluted air and rain react with the calcite in marble and limestone the calcite dissolves. Acid rain damaging a marble statue is a physical change.

Acid rain harms fish and trees but it also makes chemical weathering. The difference between mechanical and chemical weathering is.