From quartz's hard physical property, what can be inferred of its bonding structure?
A) an interlocking three-dimensional framework of evenly spaced groups
B) an interlocking three-dimensional framework of unevenly spaced groups
C) two-dimensional sheets of hexagonally bonded groups, loosely bonded between sheets
D) rhombically shaped ionic bonds between groups with even cleavage planes

Question

Quizplus · Accepted Answer

Quartz's hard physical property suggests that its bonding structure is strong and rigid. The interlocking three-dimensional framework of evenly spaced groups, specifically silicon and oxygen atoms, creates a highly stable structure that gives quartz its characteristic hardness.

From Quartz's Hard Physical Property, What Can Be Inferred of Its