Question

Match the following statements to the appropriate term: vapor, vapor pressure, volatile, boiling, boiling point. (3) A. In this process, bubbles of vapor form without a liquid. B. This temperature changes with changes in atmospheric pressure. C. This property always increases in magnitude with increasing temperature.

Answer 1

Solution:

A. In this process, bubblesof vapor form without a liquid - boiling,boiling point {eg:- boiling of water by 85 C bubbles starts to form at boiling point vapors will be evolved out from the bubbles to the surfeace of water}

B. This temperature changes with changes in atmospheric pressure- vapor,vapor pressure { eg:- the system filled with gaseous material changes in temperature on compression and expansion process in terms vapor}

C. This property always increases in magnitudw with increasing temperature - volatile {eg:- the volatility of water is very high once after its boiling point where the volatility of water is exponential by change of state from liquid vapor to vapor.Not only water all the atoms/molecules will become volatile once after its threshold temperature limit}