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pressure and temperature ..apex
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If iodine melts at 114 degrees Celsius and boils at 184 degress Celsius what is its physical state at 250 degrees Celsius?
The answer is in the question Everything can be a solid, liquid or a gas. Below 114'C Iodine is solid, at 114'C it melts and becomes a liquid. Then at 184'C Iodine boils and becomes a gas, therefore above 184'C it is a gas. This is assuming that the pressure stays constant. Usually if you raise the pressure the boiling and melting point drop. For example at sea level water will boil at 100'C, on the summit of mount Everest (where the pressure is low) water will boil at 70'C. You can almost imagine the low pressure sucking the water into a gas, and the high pressure squashing it back into a liquid
When will water boil at a temperature less than 100 degrees Celsius?
Water can boil below 100 degrees Celsius depending on the area of the world. A lab was conducted in science class that our water boiled at 94.6 degrees Celsius. The average boiling point for water is 100 degrees Celsius but that does not mean it will always be that degree to boil.
Why do scientists prefer to use this scale over the Celsius or the Fahrenheit scale?
Because it is measured in even numbers with a 0 degree freezing point and a 100 degree boil.
When you boil something what happens?
A chemical change occurs when you boil something. Also, evaporation can occur when it gets hot enough.
How many syllables does boil have?
Two.
What two factors determine the point at which a liquid will boil?
Heat or energy applied and atmosphereic pressuresPressure and temperature (apex)
What two factors determine the point which a liquid will boil?
The boiling point of a liquid is primarily determined by the pressure of the surrounding atmosphere and the chemical composition of the liquid itself. Increasing the pressure raises the boiling point, while changing the composition can alter the intermolecular forces at play, affecting the boiling point as well.
What two factors determine the point at which liquid will boil?
Heat or energy applied and atmosphereic pressuresPressure and temperature (apex)
What is meant by boiling point of liquid?
Where the liquid is starting to boil
Is it possible for a liquid to boil at a temperature other than its normal boiling point?
Yes, it is possible for a liquid to boil at a temperature other than its normal boiling point under specific conditions, such as changes in pressure or the addition of solutes. These factors can alter the boiling point of a liquid, causing it to boil at a higher or lower temperature than normal.
The boiling point of a liquid can change with air?
The boiling point of a liquid can change with air pressure. As air pressure decreases, the boiling point of a liquid also decreases, meaning it will boil at a lower temperature. Conversely, as air pressure increases, the boiling point of the liquid increases, requiring a higher temperature to boil.
When will the liquid boil?
When the temperature reaches the correct temperature (boiling point).
Does every liquid boil?
No, not all liquids boil at room temperature. The boiling point of a liquid depends on its specific chemical properties, such as intermolecular forces and molecular structure. Some liquids, like water, have a boiling point above room temperature, while others, like alcohol, have a lower boiling point and can boil at room temperature.
Which boils quicker liquid with high boiling point or liquid with low boiling point?
A liquid with a lower boiling point will boil quicker because it requires less energy to reach its boiling point compared to a liquid with a higher boiling point.
What is the boiling point of paper?
No, to boil, the material would have to be in a liquid state. Paper is not.
Is this true particles can evaporate from a liquid before the liquid comes to a boil?
Yes. Evaporation can happen at temperatures below the boiling point. It is possible for a liquid to completely evaporate without ever having come to a boil.
Does liquid boil at or below its evaporation temperature?
A liquid starts to evaporate at its boiling point. Boiling is the action of the liquid turning into a gas (evaporation)
