Sand is primarily $$\(\mathrm{SiO}_{2}(\mathrm{~s})\)$$. Which of the following best describes the interactions inside a grain of sand?
A.
Sand is composed of macromolecules held together by strong bonds.
B.
Sand is composed of atoms held together by delocalized electrons.
C.
Sand is composed of positive and negative ions held together by electrostatic attractions.
D.
Sand is composed of molecules held together by intermolecular dipole-dipole interactions.
Exam No：AP Chemistry Practice Test Year：2024 Question No：4
Answer:
A
Knowledge points:
1.5 Atomic Structure and Electron Configuration
Solution:
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