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Author Question: Which water softener ties up calcium ions and keeps them in solution? A) sodium carbonate B) ... (Read 88 times)

09madisonrousseau09

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on: Aug 27, 2018
Which water softener ties up calcium ions and keeps them in solution?
 
  A) sodium carbonate
  B) sodium phosphate
  C) fatty acids
  D) zeolites

Question 2

All of the following examples are classified as potential energy EXCEPT
 
  A) energy stored by position.
  B) energy in nuclear particles.
  C) energy of a moving object.
  D) energy in chemical bonds.


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todom5090

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Reply #1 on: Aug 27, 2018
Answer to Question 1

D

Answer to Question 2

C


09madisonrousseau09

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Reply 2 on: Aug 27, 2018
Gracias!

patma1981

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Reply 3 on: Yesterday
Excellent

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