Chlorine or bromine gas would be an example of a visivle vapour.
yes
When the water vapour condenses and turns into a liquid.
In a gross sense, the water vapour in clouds is has the greatest effect.
Visible vapor from burning substances consists of particles and droplets that have condensed from the gaseous state to form a visible cloud or plume. This is typically a mixture of partially burned or unburned fuel, along with combustion byproducts such as soot and ash.
The word smoke can be a noun and a verb.The noun form is the visible vapour given off from burning materials.The verb form means to inhale and exhale tobacco.
A florescent tube is still a mercury vapour device and needs the mercury to vaporise to have the tube conduct to emit visible light.
When the warm air from your lungs meets the very cold air of winter it condenses into visible water vapour. This is the steam you see.
In our surroundings, there will be water vapour, but it will be of small quantity. so it is invisible. In case of boiling water or freezing , there will be water vapour of large quantity, so it will be visible to our naked eye
Yes. Steam is the gaseous form of water, and it is invisible. When it meets the colder air it starts to condense, and forms water vapour, which is visible.
Actually, the steam part is not actually steam, but water vapour. If you look closely at a boiling kettle, there is a clear space between the spout and the actual (steam). That clear space is the steam, which is invisible. What appears afterwards is water vapour.
When electricity passes through the tube, it excites the mercury vapour inside, causing it to emit ultraviolet (UV) light. The UV light then interacts with phosphor coating on the inside of the tube, causing it to fluoresce and produce visible light.
a visible suspension in the air of particles of some substance. in other words, a substance in the gaseous state (a gas state) and then distinguished from the liquid or solid state.