This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: Earth's radius is about a. 3600 km. b. 5800 km. c. 6400 km. d. 4400 ... (Read 75 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.


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
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 :D


« previous next »
 

Did you know?

Most strokes are caused when blood clots move to a blood vessel in the brain and block blood flow to that area. Thrombolytic therapy can be used to dissolve the clot quickly. If given within 3 hours of the first stroke symptoms, this therapy can help limit stroke damage and disability.

Did you know?

Women are 50% to 75% more likely than men to experience an adverse drug reaction.

Did you know?

About one in five American adults and teenagers have had a genital herpes infection—and most of them don't know it. People with genital herpes have at least twice the risk of becoming infected with HIV if exposed to it than those people who do not have genital herpes.

Did you know?

Though the United States has largely rejected the metric system, it is used for currency, as in 100 pennies = 1 dollar. Previously, the British currency system was used, with measurements such as 12 pence to the shilling, and 20 shillings to the pound.

Did you know?

Since 1988, the CDC has reported a 99% reduction in bacterial meningitis caused by Haemophilus influenzae, due to the introduction of the vaccine against it.

A Piece of Mars on Earth A Piece of Mars on Earth
Jet streams and Earth’s heat budget Jet streams and Earth’s heat budget
Long-wave energy flux is emitted from Earth Long-wave energy flux is emitted from Earth
Earth Atmosphere Earth Atmosphere
Earth 600 Million Years Ago Earth 600 Million Years Ago
Happy earth day jk kid drawing Happy earth day jk kid drawing
Video: Simple Diffusion - Ion transport

For a complete list of videos, visit our video library