It depends on what gas you are talking about.
No, they should be underneath.
Xenon is not visible so in gaseous form,it is odorless and colorless.
Chlorine gas is green. If you heat iodine to make iodine gas it is a beautiful purple. Gasses of several compounds are also visible.
If your vision is normal, then you CAN see visible light.
Gas is only visible by having a certain color: Chlorine: greenish yellow, Iodine: purple, Bromine: redish brown. No color, not visible.
One reason 'Normal Light' has that name is because it is visible to us and useful to us in so many different ways
I don't think its normal . Ask your docter
what is the normal phase of the elment Argon The normal phase of the element Argon is a gas.
They are visible in Print Layout or Page Layout view, and they are not visible in Normal View.
A gas BBQ is more expensive than a normal BBQ. Normal BBQs cost about $300, but gas goes beyond that. So I recommend that you buy a normal BBQ than a gas one. Gas is pricey these days, so go for a normal one.
oxygen i s colorless gas because it does not appear in the visible region of uv visible spectroscopy
The answer is visible light. Visible light is light that can be seen with a naked eye