Answer:
because strong heated makes temperatures and pressures reach the substance's triple point in its phase diagram, So the substance can be in a liquid case , and that is against the sublimation process meaning 
which define as the transition of a matter or a substance  from the solid phase to the gas phase directly, without passing through the intermediate liquid phase 
sublimation process happens by absorbing of heat which makes molecules overcome attractive force between each other and changing to gas phase 
but in the previous case it will pass through the liquid phase so it will not be sublimation process any more
 
        
             
        
        
        
Answer:
The strength of the intermolecular forces in isopropyl alcohol are in between water and acetone, but probably closer to acetone because the water took much longer to evaporate. ... Acetone does not participate in hydrogen bonding, so its intermolecular forces are comparatively weaker, and it evaporates most quickly.
Explanation:
 
        
             
        
        
        
Answer: normal fault
A fault refers to a planar or curved fracture in the rocks of the Earth crust, in which compressional or tensional forces results in the displacement of the rock on the opposite side of the fracture. Fault may vary in the length of the fracture. A normal fault is a fault in which the hanging wall of the rock moves downward to the footwall. It occurs when the two blocks of rock are separated apart by the tensional forces.  
On the basis of the above information, the normal fault is the fault that should be found by the geologists in the rock.
 
        
                    
             
        
        
        
Answer:
polymerization
Explanation:
Student is explaining the process of formation of a polymer and the process is called polymerization.
Polymer is made up of joining repeating units. The repeating units are called monomers.  
Properties of the polymer is determined by the structure of monomer molecule.
For example, consider a well-known polymer Teflon.is made by the polymerization of tetrafluoroethane.  
Thus, the student is explaining polymerization.
 
        
             
        
        
        
Data Given:
                  Pressure  =  P  =  0.5 atm
 
                  Volume  =  V  =  2.0 L
                  Temperature  =  T  =  50 °C + 273  =  323 K
                  Moles  =  n  =  ?
Solution:
              Let suppose the gas is acting Ideally, Then According to Ideal Gas Equation.
                              P V  =  n R T
Solving for n,
                              n  =  P V / R T
Putting Values,
                             n  =  (0.5 atm × 2.0 L) ÷ (0.0821 atm.L.mol⁻¹.K⁻¹ × 323 K)
                             n  =  0.0377 mol