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Is adding water to pot noodles a physical change?
This depends. Are the pot noodles dry at room temperature? Then not yet .Are the pot noodles in boiling water? Is the water you are adding from the cold water tap? Then, Yes, as boiling will stop until the new water is at boiling temperature.
Does water stop boiling once it reaches 100 degrees Celsius?
it continues until being completely evaporated
What is the purpose of boiling the leaf in water?
Have some canned spinach, which is boiled spinach leaves, tonight and find out.
Why an increase in vapour pressure stop boiling?
An increase in pressure can stop boiling until at an increased temperature the vapor pressure equals the external pressure. That is the definition of boiling, when the vapor pressure equals the external pressure than the liquid will boil.
What effect do glass beads have on the boiling point of water?
bringing water to boil is effective in killing or inactivating most bacteria viruses and pathogens .according to the wilderness medical society water temperatures above 160 degree kill all pathogens
Why does water boil stop boiling and then boil again when instant coffee is added to microwaved water?
When the coffee molecules are poured into the container they block water vapor molecules from escaping. Boiling water turns the water to vapor which then excapes from the top of the container. When there is a coffee in there they actually block the escape of the water vapor or steam. The water boils again when it reaches a certain higher temperature so the water molecules can move fast enough to once again escape the container was steam. This is called Boiling Point Elevation.
How can I find out how much coffee is needed to make coffee in an electric percolator?
Try how much you think does in then if its too strong put less in, if its too weak put more in. Then you should find out. You could do the hit and miss method however you need to know how much water your percolator holds. It should be marked on the inside. Use 1 1/2 tablespoons of medium/course ground coffee for every 6 ounce cup of water. Most percolators have a clear bubble top and you can see the color of the coffee being brewed. If you prefer milder coffee you can always stop the percolation process as you please by unplugging the appliance.
After Felix adds salt to the boiling water what will he have in the pot?
Salt water, but the water will stop boiling because upon adding the salt it raised the boiling point of water.
Why Stop boiling water Vacuum Chamber With the continuation of the vacuum pump work And vacuum pressure gauge -30 in hg Thank you?
You want to stop boiling water Vacuum Chamber because of the vessel seal. If the pump is boiling it will stop at the point of equilibrium.
What would happen to boiling water if an impurity is added?
The boiling point increases, thus the water would stop boiling, unless more energy is suppled than before.
Is there a chemical that can stop water from evaporating?
Dissolving any salt into water will raise the boiling point.
How does boiling water stop the spread of typhoid?
Typhoid bacteria is often spread through water and cannot survive high temperatures like the 100oC of boiling water so by boiling the water the typhoid bacteria is killed and the chance of transmission is reduced.
Is adding water to pot noodles a physical change?
This depends. Are the pot noodles dry at room temperature? Then not yet .Are the pot noodles in boiling water? Is the water you are adding from the cold water tap? Then, Yes, as boiling will stop until the new water is at boiling temperature.
How do you use a two piece manual dripolator coffee pot?
They all very in size and shape. But typically, # You'd place coffee grounds in the basket, # The basket in or on top of carafe or pot (depending on your style) # Pour hot to boiling water over grounds # Wait till water completely drips through basket # Coffee in Pot is ready to use. As another tidbit, metal or aluminum drip-o-lators were designed to sit on stove or campfires to keep coffee warm. Wouldn't try it with Porcelain carafes or any other materials though.
What is the meaning of rolling boiling in cooking?
It refers to a boil. When water is boiling, a rolling boil is when you are stirring the water and it is still boiling.
Why did the water stop boiling when the salt was added?
What did you observe! This is not a question we can answer as we were not present when the salt was added.
Why did hot water stop boiling immediately for a short while when something is dropped in it?
Because the temperature of the object is lower than the temperature of the water. When the object is sunk, the water temperature drops below boiling.
