raniaa550
raniaa550
14-09-2016
Chemistry
contestada
Which two gases make up most of the atmosphere?
Respuesta :
kimbo2016
kimbo2016
14-09-2016
nitrogen wich comprises 78% of the atmosphere and oxygen wich accounts for 21%
Answer Link
VER TODAS LAS RESPUESTAS ( 29+ )
Otras preguntas
Distributive Property1. What is the value of x? 4(6 + 7) = 4 • 6 + x • 7 x = Can someone please help me? I dont really understand.Which expressions show how 6
Which of the following documents was written first? A) the Declaration of Independence C) the U.S. Constitution B) the Articles of Confederat
what is 346 divided by 2 with all the work shown
Find the solution set for the open sentence with the given replacement set. 4y + 2 = 18, {4, 5, 6, 7}
What is the range of the relation? Coordinate Grid A. {–3, 3} B. {–3, –2, 0, 3} C. {–4, –3, –2, 0, 2, 3} D. {–4, –2, 2, 3}
According to the Treaty of San Lorenzo or the Pinckney Treaty, the United States gained ___________. a.) the right from Spain to ship goods on the Mississippi R
Why was the Battle of Saratoga a turning point in the American Revolution? A. It was the last major battle of the war. B. It convinced the Americans that they h
Which of the following soil types is richest in organic material? A. Red soil B. Dark-colored soil C. Blue soil D. Yellow soil
Are these answers correct? 1. A gas occupies 30 L at 760 mm Hg. What is its volume at 350 mm Hg? P1*V1 = P2*V2 760 mm Hg *30 L = 350 mm Hg * V2 V2 = 22800 mm
in Tartuffe which character represents the voice of reason? a)Laurent b)Tartuffe c)orgon d)cleante
