Which event is the best example of chemical weathering?

What is the best example of chemical weathering?

With chemical weathering of rock, we see a chemical reaction happening between the minerals found in the rock and rainwater. The most common example of hydrolysis is feldspar, which can be found in granite changing to clay. When it rains, water seeps down into the ground and comes in contact with granite rocks.

Which event is an example of chemical weathering?

The correct answer is (3) acid rain reacting with limestone bedrock. Chemical weathering occurs when rocks are broken down in order to undergo changes in their composition using chemical processes such as oxidation and acid rain. When carbon dioxide is dissolved into the water, carbonic acid is formed.

Which is an example of chemical weathering quizlet?

What is an example of Chemical Weathering. Acid rain raining on rocks and breaking it down from the reaction of the chemicals.

Which of the following is formed by chemical weathering?

Chemical weathering changes the molecular structure of rocks and soil. For instance, carbon dioxide from the air or soil sometimes combines with water in a process called carbonation. This produces a weak acid, called carbonic acid, that can dissolve rock. Carbonic acid is especially effective at dissolving limestone.

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Where does chemical weathering occur most?

Where does it occur? These chemical processes need water, and occur more rapidly at higher temperature, so warm, damp climates are best. Chemical weathering (especially hydrolysis and oxidation) is the first stage in the production of soils.

What is the best definition of chemical weathering?

Definition. Chemical weathering may be defined as the spontaneous and irreversible thermodynamic process that causes degradation of the mineral phases under the prevailing environmental conditions at the surface of the Earth.

What is chemical weathering quizlet?

Chemical weathering is the breakdown of rock by chemical processes. … Water, air, and chemicals released by organisms cause chemical weathering of rocks when they dissolve the minerals in a rock. They can also cause chemical weathering by reacting chemically with the minerals in the rock to form new substances.

Are sinkholes an example of chemical weathering explain?

Sinkholes are examples of chemical weathering. They are formed when carbonate rocks such as limestone, as well as salt beds are eroded by the water,…