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Author Question: Earth's radius is about ______________ mi. Fill in the blank(s) with correct ... (Read 100 times)

big1devin

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on: Jul 28, 2018
Earth's radius is about ______________ mi.
 Fill in the blank(s) with correct word

Question 2

Give the formula, including the ionic charge, for each of the following polyatomic ions.
 a. hydroxide
  b. sulfate
  c. ammonium
  d. phosphate


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momo1250

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Reply #1 on: Jul 28, 2018
Answer to Question 1

4000

Answer to Question 2

a . OH
b. SO42
c. NH4+
d. PO43


big1devin

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Reply #2 on: Jul 28, 2018
Both answers were spot on, thank you once again


momo1250

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Reply #3 on: Jul 28, 2018
Great! Please up vote :D


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