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Author Question: Earth's radius is about a. 3600 km. b. 5800 km. c. 6400 km. d. 4400 ... (Read 40 times)

robinn137

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on: Jul 28, 2018
Earth's radius is about
 a. 3600 km.
  b. 5800 km.
  c. 6400 km.
  d. 4400 km.

Question 2

The most reactive of all elements is
 a. hydrogen.
  b. fluorine.
  c. chlorine.
  d. sodium.


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dmurph1496

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

c

Answer to Question 2

b


robinn137

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


dmurph1496

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


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