Ihave a project due in 3 days and i need !
i need 4 more questions about the phases of matter.
i already have the following questions:
1. what are the 3 main phases of matter
2. what is a phase
3. name 3 possible phase changes
include the answers to the question(s)
sorry for asking.
(i didn't know what category to put this in, so i chose physics. don't give me crud for this)

The bubbles in a carbonated soft drink are produced when carbonic acid decomposes to form carbon dioxide and water. in a closed system, this equilibrium exists as why does a carbonated soft drink lose carbonation when the container is left open? a. water evaporates, which favors the formation of h2co3. b. pressure decreases, which favors the formation of h2co3. c. the open container warms up, which causes more gas to escape. d. co2is removed, which favors the formation of h2co3.