Question

The air we breathe contains mostly which three gases?

Answer 1

oxygen,carbon dioxide, and nitrogen

Answer 2

nitrogen, oxygen, argon http://mistupid.com/chemistry/aircomp.htm

Answer 3

argon is also one but carbon dioxide is what is most familiar

Answer 4

true

Answer 5

yep:)

Answer 6

but based on facts, carbon dioxide is way less in quantity than argon is, argon isn't much familiar because we hardly use it. check this http://en.wikipedia.org/wiki/Atmosphere_of_Earth#Composition

Answer 7

ok lets see whos right

Answer 8

yes i guess so

Answer 9

im looking at the choices A.oxygen,hydrogen and nitrogen B. helium , neon and oxygen

Answer 10

c. carbon dioxide hydrogen and oxygen d. nitrogen oxygen and carbon dioxide

Answer 11

d!!!

Answer 12

ofc d

Answer 13

i win! i said those 3! yay!

Answer 14

jkjk

Answer 15

just havin some fun

Answer 16

wat did u say sasogeek

Answer 17

which one

Answer 18

saso said oxygen, nitrogen and argon

Answer 19

:P well i gave u the right info, but with the options u have... the answer is D!!! :P

Answer 20

can i have a medal

Answer 21

:)

Answer 22

argon is actually rare

Answer 23

it's mostly N2 gas

Answer 24

so option d is the one to pick

Answer 25

yesyes medal would appreciated

Answer 26

saso is right. the options are what's the problem here.

Answer 27

if only hydrogen was in the air XD

Answer 28

It would change a lot of things such as fire perhaps

Answer 29

and as in hydrogen i mean a higher percentage

Answer 30

good thinkin

Answer 31

BOOM