This topic contains a solution. Click here to go to the answer

Author Question: Earth's radius is about a. 3600 km. b. 5800 km. c. 6400 km. d. 4400 ... (Read 43 times)

robinn137

  • Hero Member
  • *****
  • Posts: 544
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.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

dmurph1496

  • Sr. Member
  • ****
  • Posts: 343
Answer to Question 1

c

Answer to Question 2

b



robinn137

  • Hero Member
  • *****
  • Posts: 544
Both answers were spot on, thank you once again



dmurph1496

  • Sr. Member
  • ****
  • Posts: 343
Great! Please up vote :D



 

Did you know?

The shortest mature adult human of whom there is independent evidence was Gul Mohammed in India. In 1990, he was measured in New Delhi and stood 22.5 inches tall.

Did you know?

Walt Disney helped combat malaria by making an animated film in 1943 called The Winged Scourge. This short film starred the seven dwarfs and taught children that mosquitos transmit malaria, which is a very bad disease. It advocated the killing of mosquitos to stop the disease.

Did you know?

In 1864, the first barbiturate (barbituric acid) was synthesized.

Did you know?

Nearly all drugs pass into human breast milk. How often a drug is taken influences the amount of drug that will pass into the milk. Medications taken 30 to 60 minutes before breastfeeding are likely to be at peak blood levels when the baby is nursing.

Did you know?

Asthma is the most common chronic childhood disease in the world. Most children who develop asthma have symptoms before they are 5 years old.

For a complete list of videos, visit our video library