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

is the earth getting heavier
How to make a mixed fraction
What is .5v^1/3 Can u please help? Ian super lost!!!!!!
HELP HELP HELP HELP PLEASE (sorry ) can u complete this tiny is to .................. as broad is to ........................ the words to fill this in are tiny
which channel is the most popular one for the evening news A. WANR B. WWCN C. WCLM D. WKOD
What is .5v^1/3 Can u please help? Ian super lost!!!!!!
a town had about 2120 acres of pine trees 40 years ago. Only about 13% of the pine trees remain. How many acres of pine trees remain
what does a 220 degree angle look like?
1) Elizabeth works part-time to help pay for college. She has worked for the last 14 days without a day off for a total of 48 hours. Depending on her schedu
Are many valuable minerals found in or near areas of volcanic activity and mountain building?