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At very small driving forces, when activation energy barriers for nucleation are high, the highest nucleation rates will be produced by grain corner nucleation.
In the homogeneous nucleation, nucleation rate is maximum __________
What are the characteristics of large supercooling in nucleation?
Consider the following statements regarding homogeneous mixture. Identify the correct ones. A homogeneous mixture is a liquid, gaseous & solid mixture that has similar proportions throughout its components.  Salt and pepper form is a pure example of a homogeneous mixture.
What is the general form of the general solution of a non-homogeneous DE (uh(t)= general solution of the homogeneous equation, up(t)= any particular solution of the non-homogeneous equation)?
During the reactivity of solids, two stages that may usually be identified are Nucleation of the product and its subsequent growth. When is nucleation facilitated?
Which of the following statements about primary nucleation are correct? Statement 1:The appearance of the first crystal is called primary nucleation time. Statement 2:It describes the transition to a new phase.
Which of the following statements about secondary crystallization are correct? Statement 1:Secondary nucleation is the formation of nuclei from pre-existing crystals. Statement 2: Only secondary nucleation increases the number of crystals in the system.
In the homogenous nucleation, as compared to heterogeneous nucleation
Probability of nucleation throughout the system is . . . . . . . . In heterogeneous nucleation.