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

Multiply 2x(x^2+2x-6)

Consider this function. f(x) = 6x2 − 11x − 10.What are the factors of the function? A) (6x +2)(x − 5) B) (6x +10)(x −1) C) (5x + 5)(x − 2) D) (3x + 2)(2x −

What is the greatest common factor of the terms in the polynomial

Which of the following scenarios would indicate that a nation's economy is entering the recovery phase of the business cycle? After sales figures increase for

what happen when iron reacts with copper sulphate

Guys please help, List the economic activities to delivering evening news bulletin to your television or radio

Which of the following ideas did Charles Lyell subscribe to? A: Human populations grow faster than their resources. B: Earth must be far older than most people

What inference can be drawn about Brutus’s motivation and his character? Brutus is ambitious for power of his own. Brutus acts without thinking things through.

Most of the current human population growth is found in (developed / developing countries

Raj builds a side table in the shape of a cube. Each edge of the cube measures 30 inches. Raj wants to cover the top and four sides of the table with ceramic ti