littleman15 littleman15
  • 01-11-2016
  • Chemistry
contestada

What are the most common elements in the earths atmosphere

Respuesta :

BulletProof18
BulletProof18 BulletProof18
  • 01-11-2016
oxygen 47%
silicon 28%
aluminum 8%
iron 5%
magnesium 2%
calcium 4%
sodium 3%
potassium 3%
Answer Link

Otras preguntas

Answer this for 10 pts pls
Select the correct answer. the compound diborane can be used as a rocket propellant. what is the percent composition of boron in diborane (b2h6)? a. 22% b. 25%
read the passage from"The Chrysanthemums," by John Steinbeck. Then answer the question. Based on the passage, identify a possible theme from "The Chrysanthemum
A rocket is launched from a height of 3m with an initial velocity of 15 m/s at what time will the rocket be 13m from the ground? first person to answer gets bra
What is the mean absolute deviation of 1,1,1,1,1,1,1,1,2,2,2,2,2,3,4,4,5,6
Part A: In your own words, describe the relationship between the temperature of the city and the number of ice cream cones sold. (5 points) Part B: Describe how
There are 3 liters of orange juice at a school party. 10 students want to drink all of the orange juice, and they all want to get exactly the same amount. how m
Which expression correctly represents "ten times the difference of a number and six"?
Which of the following is an equivalent expression to the expression a4 A a12 B C 7 Q12 2 HELP.
Article - ‘How the Nile River Led to Civilization in Ancient Egypt’ How does the image of hieroglyphics contribute to the article? 1. It indicates that ancient