Answer is: a) I only.
Above critical temperature of CO₂, a gas cannot be liquefied no matter how much pressure is applied. Temperature and pressure above its critical point is called supercritical fluid and this is <span>intermediate between gaseous and liquid states.</span>
The substance that can not be broken down by a chemical change are phosphorus.
Answer:
D.
Explanation:
Water pushing against someone as they wade through a pool is an opposing force.
Hi there! I was looking at this a few days ago for school and found this
