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What change of state occurs when a substance reaches it's melting point. What occurs when it reaches it's boiling point?
When a substance reaches its melting point it changes from solid to liquid. When a substance reaches its boiling point it changes from liquid to gas.
What element has the lowest freezing and boiling point of all elements?
Helium melting point: -272,2 0C Rhenium boiling point: 5 596 0C
When comparing the freezing point and the boiling point of different substances the?
The freezing point is the temperature at which a substance transitions from a liquid to a solid state, while the boiling point is the temperature at which a substance transitions from a liquid to a gas state. These points are characteristic properties of each substance and can vary depending on the type of 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.
Which of these substances has the lowest boiling point KCl CO2CH2O?
CO2 has the lowest boiling point among the substances listed. Carbon dioxide (CO2) is a gas at room temperature and pressure, with a boiling point of -78.5°C. In comparison, potassium chloride (KCl) is a solid at room temperature, while formaldehyde (CH2O) is a liquid with a boiling point of -19°C.
Which noble gases has the lowest normal boiling point?
Helium has the lowest boiling point of not just the noble gasses, but of any known substance.
Which has the lowest boiling point alcohol oxygen petrol?
Oxygen has the lowest boiling point of these. It is far below the boiling points of the others.
Is the boiling point of a substance an example of a chemical property?
The boiling point of a substance is an example of a physical property of that substance.
Which petroleum refinery product has lowest boiling point?
Gasoline is the petroleum refinery product has lowest boiling point.
How can one determine the boiling point of a substance?
The boiling point of a substance can be determined by heating the substance and measuring the temperature at which it changes from a liquid to a gas. This temperature is known as the boiling point.
How does boiling point and melting point find a substance?
The boiling point is the temperature at which a substance changes from a liquid to a gas, while the melting point is the temperature at which a substance changes from a solid to a liquid. These properties are unique to each substance and can be used to identify or characterize them.
What is the boiling point for celcious?
Celsius is not a substance and so does not have a boiling point
Is boiling point a chemical property in a substance?
Boiling point is a physical property not a chemical property.
Which alkane has the lowest boiling point among all alkanes?
The alkane with the lowest boiling point among all alkanes is methane.
How does a substance's boiling point determine its state at room temperature?
A substance's boiling point indicates the temperature at which it transitions from a liquid to a gas. If the substance's boiling point is below room temperature, it will be a gas at room temperature. If the boiling point is above room temperature, it will be a liquid at room temperature.
What is the substance of boiling point?
The boiling point of a substance is the temperature at which it changes from liquid state to gaseous or vapor state.
Which metal has lowest boiling point?
Mercury Hg -38.8' Now you could consider Hydrogen to be a metal if you are willing to get creative with the definition of metal. In that case it would be −259.16 °C
