[Answered] Earth's radius is about a. 3600 km. b. 5800 km. c. 6400 km. d. 4400 ...

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Author Question: Earth's radius is about a. 3600 km. b. 5800 km. c. 6400 km. d. 4400 ... (Read 41 times)

robinn137

Hero Member
Posts: 544

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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Marked as best answer by a Subject Expert

dmurph1496

Sr. Member
Posts: 343

Reply #1 on: Jul 28, 2018

Answer to Question 1

c

Answer to Question 2

b

robinn137

Hero Member
Posts: 544

Reply #2 on: Jul 28, 2018

Both answers were spot on, thank you once again

dmurph1496

Sr. Member
Posts: 343

Reply #3 on: Jul 28, 2018

Great! Please up vote

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