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Author Question: If the pH of a colloidal dispersion nears its isoelectric point, it may (1) be toxic and should ... (Read 23 times)

rayancarla1

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If the pH of a colloidal dispersion nears its isoelectric point, it may
 
  (1) be toxic and should not be eaten, (2) explode, (3) have to be shaken before it can be eaten, (4) precipitate, (5) separate into two layers upon standing.

Question 2

Civilizations that were on the shore of the ocean tended to have food provided by:
 
  (a) fishermen, (b) hunters, (c), farmers, (d) traders, (e) grocers



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micaelaswann

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Answer to Question 1

4

Answer to Question 2

(a)




rayancarla1

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Reply 2 on: Aug 2, 2018
YES! Correct, THANKS for helping me on my review


bigsis44

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Reply 3 on: Yesterday
:D TYSM

 

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