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Author Question: The formula of sodium dichromate is ________. Fill in the blank(s) with correct ... (Read 141 times)

abarnes

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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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Answer to Question 1

Na2CrO7

Answer to Question 2

D



abarnes

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amandanbreshears

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