Which process is an important part of chemical weathering through oxidation?
a.) oxygen giving up electrons to other elements.
b.) oxygen capturing electrons from other elements.
c.) oxygen capturing protons from other elements.
d.) oxygen giving up protons to other elements.
You can discard c and d, since changing the number of protons produces a new element.
so, what is oxidation?
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The correct answer is a.) oxygen giving up electrons to other elements.
Chemical weathering is the breakdown of rocks and minerals through chemical reactions. One of the key processes involved in chemical weathering is oxidation, which occurs when a substance loses electrons. In this case, oxygen is the substance that is interacting with other elements. During oxidation, oxygen molecules interact with certain minerals or compounds by giving up electrons to these substances. This results in the formation of new compounds or minerals. This process can cause the rocks or minerals to weaken, break down, or change in composition.
To arrive at this answer, you can logically analyze the given options. Option a states that oxygen gives up electrons to other elements, which aligns with the process of oxidation. Option b suggests the opposite, with oxygen capturing electrons from other elements, which is not characteristic of oxidation. Option c talks about oxygen capturing protons from other elements, which refers to a different type of chemical reaction. Option d implies oxygen giving up protons, which is not directly related to oxidation. Therefore, by elimination, option a is the most appropriate choice for the process of oxidation in chemical weathering.