Get personalized answers to your unique questions on IDNLearn.com. Get the information you need quickly and accurately with our reliable and thorough Q&A platform.

When CO₂ is cooled to very low temperatures, it forms a solid known as "dry ice." This solid contains large numbers of CO₂ molecules held together by weak intermolecular forces in a regular, repeating pattern.
Dry ice is best described as:
a. An amorphous solid
b. A molecular solid
c. An ionic solid
d. A covalent-network solid