Which two elements combine to make most of the common rock forming minerals in the crust?
A) silicon and oxygen
B) silicon and nitrogen
C) carbon and nitrogen
D) nitrogen and oxygen
E) carbon and oxygen

Question

Quizplus · Accepted Answer

The most common rock forming minerals in the crust are silicates, which are composed of silicon (Si) and oxygen (O). Therefore, choice A is the correct answer.

Which Two Elements Combine to Make Most of the Common