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Examine the statement. 

Substances dissolve through three processes:
I. ionization
II. dissociation
III. dispersion 
Which of the answer choices correctly lists the dissolving processes that change the identity of a substance?

I and II

II and III

I,II and III

I and III

I

4 answers

Define ionization. Does that change the identity of the substance?
Define dissociation. Does that change the identity of the substance?
Define dispersion. Does that change the identity of the substance?
If you will define those three terms and see which one(s) change the identity of the material you will have the answer.
is it B
That isn't my choice.
The answer to this problem is going to be 1 and three letter D.