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

Based on the information in the articles you just read, how does Mark Twain’s work embody the writing of the Civil War and postwar eras? Check the two boxes tha

Which of the following is an example of an appropriate time to use formal communication?

Which country has Been the longest independence Conger or Mauritania?

How did physical geography affect the development of Greek city-states

What is the meaning of the word diction?

In a survey, 2 out of 8 students named math as their favorite subject. Express the rate as a decimal and as a percent.

A scatter plot is shown

Which of the following is the most important description related to Maya Angelou's experiences with racism? A. The description of her mother's pride in her de

what is the scientific name for starch

Dana has 800 yards of fencing to enclose a rectangular area. Find the dimensions of the rectangle that maximize the enclosed area. What is the maximum? area