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What temperature does every pure substance boil at?
The boiling temperature of a pure substance is unique and specific to that substance. It is determined by its molecular structure and strength of intermolecular forces. This characteristic boiling temperature is referred to as the substance's normal boiling point.
Define melting point and boiling point and write their values?
Melting point is defined as the temperature at which a solid melts to become a liquid, the value of which depends upon the material. Boiling point is defined as the temperature at which a liquid reaches such a temperature that bubbles begin to form inside the liquid due to vapor pressure. The value at which a liquid boils depends on what the liquid you are attempting to boil, is. Oil boils at a higher temperature than water. Antifreeze boils at another temperature altogether. Steel, when liquid, boils at a very high temperature, while alcohol boils at a comparably low temperature.
What is the boiling temperature in Celsius?
The boiling point of what? The boiling point of water is 100°C (at standard temperature and pressure; at a higher altitude water boils at a lower temperature than at sea level). For other substances it is different, eg: Hydrogen boils at -252.9°C Alcohol (ethanol) boils at 78.37°C Mercury boils at 367.7°C Aluminium boils at 2470°C
What is a substance that boils at 100 degree and freezes at 0 degrees?
Water is a substance that boils at 100 degrees Celsius and freezes at 0 degrees Celsius.
What is it called the temperature at which a liquid boils?
The temperature at which a liquid boils is called its boiling point.
Why does the temperature remain constant when it boils?
A substance has different phases, but it only boils at a certain temperature. If it is over that temperature it will evaporate or if it is under that temperature it won't boil.
If the boiling point of a certain amount of a liquid is 150 degrees then what is the boiling point of twice that amount of the liquid?
The boiling point of twice the amount of liquid will remain 150 degrees. The boiling point of a substance is determined by the chemical properties of the substance itself, rather than the quantity of the substance.
A pure substance boils only at a certain temperature?
Each liquid boils at a different temperature, but the temperature it boils at is called the Boiling Point. For example, the boiling point of water is 212 Fahrenheit.This specific temprature is dependant on the pressureon the liquid at that time, as an example at ahigher temperatures the boiling point is higher.
A pure substance boils only at a certain temperature which is called its?
boiling point.
Is boils a physical or chemical property?
Because you are not changing the composition of the substance, boils is a physical property.
What is the state of matter just before a substance boils?
The state of matter just before a substance boils is typically a liquid. As the substance is heated, its temperature rises until it reaches the boiling point, at which point it starts vaporizing into a gas.
What temperature does every pure substance boil at?
The boiling temperature of a pure substance is unique and specific to that substance. It is determined by its molecular structure and strength of intermolecular forces. This characteristic boiling temperature is referred to as the substance's normal boiling point.
The temperature at which a substance boils is an example of a physical property?
Yes, the temperature at which a substance boils is an example of a physical property. Physical properties are characteristics that can be observed or measured without changing the substance's identity. Boiling point is a specific physical property that varies among different substances.
Define melting point and boiling point and write their values?
Melting point is defined as the temperature at which a solid melts to become a liquid, the value of which depends upon the material. Boiling point is defined as the temperature at which a liquid reaches such a temperature that bubbles begin to form inside the liquid due to vapor pressure. The value at which a liquid boils depends on what the liquid you are attempting to boil, is. Oil boils at a higher temperature than water. Antifreeze boils at another temperature altogether. Steel, when liquid, boils at a very high temperature, while alcohol boils at a comparably low temperature.
Will 1 liter of hot water have more or less heat energy than 2liters of hot water?
no, there is no difference
The phase of matter can be changed by?
changing the temperature or surrounding pressure of a substance
What does a substance absorb when it melts or boils?
Heat
