littleman15 littleman15

01-11-2016
Chemistry

contestada

What are the most common elements in the earths atmosphere

Respuesta :

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

Simplify (2^5/3^2)^4 A. 2^20/3^8 B. 2^9/3^8 C. 8^5/12^2 D. 2/3^2

What volume of a 0.25 M solution can be made using 0.55 moles of Ca(OH)2

Vertebrates have this type of circulatory system: _____. wut i it oWo

Which theme do All Rivers Run to the Sea and Maus share?

Who were the three first American novel list of major league chew statue in the early 19 century

HELP ME PLEASE ASAP!!

Which statement best evaluates the impact of the 1929 stock market crash on Europe? 1. The United States established high export tariffs to Europe that reduced

HELP NEEDED FAST 15 POINTS The process of natural selection favors certain characteristics in organisms, while it selects against other characteristics. What wo

How are stars arranged in space ?

quiz 10 points about the heart