Carbonated drinks in cans have a small amount of space above the liquid level inside the can known as
the "headspace."
What would be true about the gas in this headspace if the can is opened?

8 carbon atoms forming single bonds with 18 hydrogen atoms; a triple bond exists between the third and fourth carbon atom from the right

explanation:

indicate valleys, hills, steepness and gentleness of slopes.

explanation:

contour lines on a map indicate elevation, or depth. numeric notations on contour lines refer to the level of elevation, or height about sea level.