Question

A crystal of potassium feldspar (KAlSi3O8) will produce a variety of weathering products after it is weathered. Which of the following is NOT a product that results from the weathering of potassium feldspar?

A) silica.
B) potassium ions.
C) clay minerals.
D) iron oxides.

Answer 1

D

Step-by-step explanation:

A crystal of Potassium feldspar undergoes chemical weathering process when exposed to water to produce weathering products like silica, potassium ions and clay minerals.