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Author Question: Which of the following anions has the lowest number of oxygen atoms per formula unit? A) ... (Read 93 times)

SGallaher96

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on: Aug 27, 2018
Which of the following anions has the lowest number of oxygen atoms per formula unit?
 
  A) carbonate
  B) dichromate
  C) hydrogen phosphate
  D) perchlorate

Question 2

A chemical reaction occurs when
 
  A) a substance's structure is altered.
  B) a substance is heated.
  C) two or more substances are mixed.
  D) a substance is dissolved in water.
  E) all of the above


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lin77x

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

A

Answer to Question 2

A


SGallaher96

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Reply 2 on: Aug 27, 2018
Gracias!

ebonylittles

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Reply 3 on: Yesterday
Wow, this really help

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