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As soon as someones mouth touches the bottle, bacteria is present. Allowed to sit for a couple of days, the water will "foul"...(develop an unfresh taste). Refridgeration helps delay this fouling process whilst direct sunlight and heat will hasten it. Bottles that have been LEFT OPEN for days or weeks may have additional contaminants introduced to them, and, if ingested may cause mild diarrhea. Keeping open bottles "cool" will cause no problems.
Wiki User
∙ 15y ago
Wiki User
∙ 13y agoTechnically yes. But the amount that can escape via the plastic and the seal is so small that the practical answer is no.
Wiki User
∙ 7y agoWater evaporate faster in an opened water bottle.
Wiki User
∙ 6y agoIf the bottle is very good sealed evaporation is impossible.
Wiki User
∙ 12y agono , becase it cannot pass through
Wiki User
∙ 7y agoYes, when the bottle is not closed.
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Will water evaporate in a covered bowl?
Yes water can evaporate in a covered bowl and it can even evaporate in a covered bowl in the shade overnight.
Can lime water evaporate?
yes it can. lemon water also.
Does salt water evaporate faster then sugar water?
yes
Why would a cup of water evaporate faster in the winter indoors?
Yes Water can evaporate inside. Have you ever taken a really hot shower and then your mirror fogs up? That's because the water was hot enough to evaporate then condensed on your mirror.
How could you get back the dissolved salt?
Evaporate the liquid, possibly by heating it.
Will pond water or bottle water evaporate first?
hot and sunny
Would water evaporate faster in bottle that has a bigger opening?
Yes because there is more surface area for the water to evaporate.
Which would evaporate quicker Water on a flat tray or water in an open bottle. with particle theory?
The water on the tray will evaporate faster - more exposed surface.
Does a water bottle float on top of water?
An unopened water bottle contains a small pocket of air, allowing it to float. If the water bottle were to have this air removed, its buoyancy would be determined by the purity of the water inside and outside of the plastic.
An unopened bottle of water is taken out of the refrigerator and placed on a table After a while the bottle is covered with droplets of water What phase change has occurred?
condensation. trust me!
Can you return unopened liquor in Wisconsin?
Can I return an unopened bottle of alcohol.
How quick does a bottle of water evaporate is it was boiled for ten minutes?
This depends on many factors.
How much is an unopened bottle of carleton tower whiskey worth from 1969?
1969 bottle unopened carleton canadian whiskey
What is a Richard Petty most consecutive wins unopened 1967 Pepsi bottle worth?
Around $12.50 for an unopened 8oz bottle.
How long can you store bottled water?
An unopened bottle has an indefinite shelf life.
Will water evaporate from a container?
It depends what it is covered with. If it is covered with a cloth then, as the cloth is porous, the water will evaporate. If however you cover the bowl with something that seals the top (makes it air tight), it will not evaporate.
Why is water on a tray evaporate more faster than water in a open bottle?
Because there is more water exposed to the air at once
