Difference between Vapors and Vapour

VAPORS vs VAPOUR: NOUN

Ammonia, Carbon monoxide, Toxins, Odor, Hydrogen sulfide, Contaminants, Gasses, Steamboats, Steamers, Vapours, Fumes, Evaporation, Vaporization, Vapour, Vaporisation

Faint, Steamer, Gas, Canister, Fume, Steam, Gaseous, Moisture, Carbonated, Evaporative, Mist, Evaporation, Vaporization, Vaporisation, Vapor

Hydrogen chloride, Hydrogen sulphide, Monoxide, Solvents, Smell, Ammonia, Carbon monoxide, Toxins, Odor, Hydrogen sulfide, Contaminants, Steamboats, Vapours, Fumes, Vaporisation

Vessel, Pore, Airborne, Sparkling, Faint, Gas, Fume, Steam, Gaseous, Moisture, Carbonated, Evaporative, Mist, Vaporisation, Vapor

China clay of general utility for aqueous vapors.
These vapors can potentially escape in small amounts.
The vapors evaporate quickly and then are harmless.
Laden Vapors from Commercial Cooking Equipment NFPA No.
Cartridges are available for protection against ammonia gas and mercury vapor, and classes of gases and vapors, such as acid gases and organic vapors.
For a night exterior, for example, I had to clip some sodium vapors onto telephone poles to augment the existing sodium vapors.
The solid fuel vapors are thermally driven off, or distilled and the liquid fuel vapors evaporated.
Flammable and combustible liquids and their vapors may create health hazards from both skincontact and inhalation of toxic vapors.
These vapors tend to fill the entire home, making it nearly impossible to avoid prolonged breathing of vapors unless you live outdoors.
Vapors Pesticide vapors move about easily in air.

Vapour pressure The pressure exerted by a saturated vapour in equilibrium with its condensed phase at a specified temperature.
Adding such a vapour barrier between the plaster and the insulation will produce the vapour pressure curve shown in Figure 2a.
Vapour pressure: Water in air normally exists in vapour form.
Water vapour will move from both high to low water vapour pressure.
It condenses vapour or vapour mixture by transferring heat to cooling water, atmosphere and other Medias.
Cooler air cannot hold as much water vapour so the vapour condenses back into liquid.
More molecules in the vapour phase means a higher vapour pressure.
Avoid high volumes of smoke, vapour, oil vapour and grinding dust!
Mercury vapour lamps and fluorescent tubes are filled with vapour.
Fixed Roof Tank with vapour control or vapour balancing system.