Answered

The chemical weathering of feldspar produces _____.



calcium carbonate



iron oxide



clay minerals



quartz grains

Verified Answer :

The chemical weathering of feldspar produces _____. Clay Minerals

The correct answer is:

clay minerals

Explanation:

When this mineral is completely hydrolyzed, clay minerals and quartz are provided and such elements as K, Ca, or Na are passed. A hydrolysis reaction of orthoclase (alkali feldspar), a current mineral located in igneous rock, yields kaolinite, silicic acid, and potassium.