Question
The chemical substance found in the atmosphere exists as a / an______.
a) mixture
b) radical
c) element
d) compund
e) solid
I PICKED D
a) mixture
b) radical
c) element
d) compund
e) solid
I PICKED D
Answers
Damon
If we are talking about air it is a mixture of Nitrogen, Oxygen, Carbon Dioxide etc
sean
thanks damon