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

List FIVE challenges James Cook faced on his drive north.
Answer questions: 1.1 x-intercepts y-intercept and vertical asymptotes Then 1.2 the domain and range 1.3 other asymptote and the end behavior
9x-12=5x-4 pls help
If you swim beneath the surface in saltwater, will the pressure be greater than in freshwater at the same depth? Why or why not?
Evelyn has $638.54 in her checking account. She must maintain a $500 balance to avoid a fee. She wrote a check for $159.50 today. Write and solve an inequality
Can you draw a free body diagram of this for me?
During ___ of meiosis, ___ chromosomes pair up forming a ___. Crossing over occurs at this time as sections of ____ chromatids are exchanged. This exchange crea
What would this equation be of a line into slope-intercept form, simplifying all fractions 9x+12y=-108
A saltwater aquarium can be used to model the ocean. What is one limitationof this model of the ocean?A. Freshwater fish cannot live in the aquariumB. The model
What would this equation be of a line into slope-intercept form, simplifying all fractions 9x+12y=-108