I am pretty sure it was composed of mostly CO₂.
Answer:
As heat is applied to liquid water, the molecules move faster and the temperature again increases. During the phase change from liquid to gas, the added heat is stored in the molecules as, once again, potential energy, and the temperature remains constant.
Explanation:
These are the factor that you observe or measure.
Mass / density = volume
321g / 0.84 = 382.142857
Appropriate method for separating a mixture of iron and aluminum is definitely <span>A. using a magnet. If we use the second method we will </span>vaporize either aluminum or iron.
If we used the third method it <span> would change liquid into a gas which is strange according to the task.
</span>And observing (even for a long time) won't help separating.