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Author Question: The formula of sodium dichromate is ________. Fill in the blank(s) with correct ... (Read 32 times)

abarnes

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on: Aug 27, 2018
The formula of sodium dichromate is ________.
 
  Fill in the blank(s) with correct word

Question 2

Lavoisier measured the mass of substances before and after chemical reactions and summarized his observations in a(n)
 
  A) hypothesis.
  B) observation.
  C) theory.
  D) law.


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amandanbreshears

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

Na2CrO7

Answer to Question 2

D


abarnes

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Reply #2 on: Aug 27, 2018
Thank you!


amandanbreshears

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Reply #3 on: Aug 27, 2018
Always glad to help...


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