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Why does ice melt sooner when kept in a covered box than when kept out in the open?
This is not always the case, in fact, the opposite is usually true.
Is nailpolish toxic?
the fumes in nail polish are flammable. so if you paint some on a jar and hurry and close it and wait for it to dry then hurry and open it and stick in a match it will burn
Why shouldn't sodium be kept open to the air?
Sodium is very reactive and easily react with oxygen or water.
What held the trachea open?
trachea is also called wind pipe.it is common passage for both food and air.it is kept open by rings.these are of specialised rings which are of "c" shaped .these are made up of cartilage.so, trachea is kept open by 'c' shaped specialised cartilagenous rings. these are made up of special type of cartilage called fibrous cartilage
Why are sodium and potassium not recommended as limiting materials?
Sodium and potassium are highly reactive metals and catch fire if kept in open, even in the room temperature.
Can exhaust fumes kill if car is in the open air?
No
What is out-gassing of paint?
This is the fumes that paint and varnish give off when they are applied. As the paint cures, the fumes will go away. You can open up the area windows.
Which is more reactive barium or cesium?
if you mean pure barium as in barium metal then yes it is very reactive if you left a piece of it out in the open air over night it would turn to a pile of white barium oxide and other various compounds
What is the main difference between the open and the closed crankcase ventilating system?
An open ventilation system simply lets the crankcase fumes vent into the atmosphere. A closed system reburns the crankcase fumes via the pcv valve.
A sentence with the KEPT in it?
i kept the windows open whole night.
Is it better to paint in a room with open windows or air conditioned?
Open widows so the fumes aren't too heavy to breath
How long have you kept your eyes open?
Actually I have kept my eyes open for about four minutes, but I had contacts in. With out contacts in I can only keep my eyes open for 45 seconds.
Why should you open the windows when you are soldering?
You should always open the window when you are soldering because you can breath in toxic fumes which could effect you health!
Bronchioles are kept open by?
rings of cartilage
What was the only airport to be kept open during 9 11?
Many many airports around the world were kept open during 9/11.
Why should you open all windows while you are in the science lab?
The requirement for adequate ventilation in a laboratory where chemical fumes may be present is a necessity. Most labs have ventilation hoods that will remove dangerous or noxious fumes. If there is NOT adequate ventilation THEN you should open the windows. Otherwise opening windows is not a rule.
What kept Chinese ports open to vessels of all nations?
The open door policy
