Carbon dioxide subliming is an example of which of the following?
A. Physical change
B. Mass change
C. Nuclear change
D. Chemical change

Carbon dioxide subliming is a classic example of a physical change. This fascinating process occurs when solid carbon dioxide, commonly known as dry ice, transitions directly into gas without passing through a liquid state. The beauty of sublimation is that the chemical composition of carbon dioxide remains unchanged during this transformation.

For those curious about real-world applications, sublimating dry ice is often utilized in the food industry for creating fog effects, preserving perishable items during shipping, or even in Halloween decorations to add an eerie atmosphere. It’s a captivating way to give life to special events while demonstrating the intriguing behaviors of matter!