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occures when the chemical comosition of the rock changes

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Q: What is the principal difference between weathering and chemical weathering?
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What are the difference between mechanical weathering and chemical weathering?

The differences are that mechanical weathering breaks rocks into little pieces.. Chemical weathering not only breaks the rock but dissolves it.


What is the difference between physical and chemical weathering change?

chemical weathering change will most likely make a new substance


What is the main difference between chemical and mechanical weathering?

SPELLING.


Explain the difference between mechanical and chemical weathering?

In chemical weathering, there is a chemical reaction that causes weathering. Mechanical weathering is caused by fire, abrasions of water along a surface, animals, or freezing and thawing.


What is the difference between chemical and mechanical weathering in deserts?

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Explain the difference between chemical and physical weathering?

Chemical weathering is which makes new substances, whereas physical weathering is where rock is changed into smaller pieces of the same substance.


What is different between physical weathering and chemical weathering?

Physical weathering is breaking down of rocks by weather that does not change their chemical components. Chemical weathering is weathering that breaks rocks down by a chemical change.


What are the differences between physical and chemical weathering and say what type acid rain is?

1. Acid rains produce a chemical weathering.2. Chemical weathering involve chemical reactions.


What is the difference between siliciclastic and chemical or biochemical sedimentary rocks?

1) Chemical and biological sedimentary rocks are produced by chemical weathering instead of the siliciclastic sediments which are created by physical weathering. Because physical weathering is much more often than the chemical weathering there are 10 times more clastic sediments in the earth's crust than chemical and biological sediments.


What are the similarities between chemical weathering and biological weathering?

Weathering is weathering, no matter how it occurs. Both chemical and biological weathering wear down rock. They simply go about it in different ways.


What are the similarities between biological weathering and chemical weathering?

Weathering is weathering, no matter how it occurs. Both chemical and biological weathering wear down rock. They simply go about it in different ways.


What the differences between physical weathering and surface waters?

physical weathering is weathering that you can reverse and chemical weathering is where you can' reverse it.