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What do boiling point and melting point have to do with the phase of matter of an element at room temperature?
Wiki User
∙ 8y ago
The state of matter of a substance at room temperature depends on whether the melting and boiling points are above or below room temperature. At room temperature:
- A substance is solid if both the melting and boiling points are above room temperature.
- A substance is liquid if the melting point is below room temperature but the boiling point is above room temperature.
- A substance is a gas if both the melting point and boiling point are below room temperature.
Wiki User
∙ 8y ago
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If a substance is not at its melting or boiling point as the heat content of a sample of matter increases what happens?
As the heat content increases, the temperature of the substance will rise. However, if the substance is not at its melting or boiling point, it will not undergo a phase change. Instead, its temperature will continue to increase until it reaches its melting or boiling point, at which point a phase change will occur.
The amount of an element present does not affect the elments what?
Any intensive property such as density, conductivity, hardness, melting point, boiling point, ductility, malleability, or state or matter.
Is boiling point and freezing point matter?
Yes, boiling point and freezing point are physical properties that are specific to matter. The boiling point refers to the temperature at which a substance changes from a liquid to a gas, while the freezing point is the temperature at which a substance changes from a liquid to a solid. These properties vary depending on the chemical composition of the substance.
How does heat change the state if matter?
For example heating lead to melting and boiling - changes of matter phases.
What is sulfur state of matter at room temperature?
Sulfur is solid at room temperature. Its melting point is 115.21 oC, 239.38 °F
How does thermal energy affect matter?
It increases temperature of the matter leading to melting, boiling and subsequent vaporization of the matter.
How can information about the melting point and boiling point of matter help you know its states?
If the temperature is below the melting point, you know it is in the solid state. If the temperature is below the boiling point, and above the melting point, you know it is a liquid. If the temperature is above the boiling point, you know it is a gas, etc. (Note: melting point is the same as freezing point).
What temperature does matter change from a solid to a liquid?
This all depends on what type of matter it is - what element(s) are involved, as well as the pressure it is subject to. Every element and its compounds are arranged, formed, and bonded differently, causing substances to have a different melting and boiling point.
What is the boiling point of matter?
When a substance is heated to its boiling point, the liquid begins to turn into a vapor. Thus, both phases of matter (liquid and vapor) will be present. Boiling point is the temperature at which atmospheric pressure equals the vapor pressure of the liquid. For this reason, the liquid is able to be released into the atmosphere as a gas.
Is Boiling point and Melting point considered characteristic properties of matter?
Melting and boiling points are characteristic properties of matter.
At what temperature does matter melt?
It depends on what element or compound it is. everything has different melting and freezing points.
What is the state of matter sodium is in at boiling point?
The state of matter is changing, as with any element. However, just before the temperature reaches boiling point, it is in a liquid phase. Just after, it is in a gaseous phase. Boiling points differ based on the element, so this will be true with any element chosen.
If a substance is not at its melting or boiling point as the heat content of a sample of matter increases what happens?
As the heat content increases, the temperature of the substance will rise. However, if the substance is not at its melting or boiling point, it will not undergo a phase change. Instead, its temperature will continue to increase until it reaches its melting or boiling point, at which point a phase change will occur.
What is the temperature of a substance when it turns into another state of matter?
The temperature is its melting point when from solid to liquid, and its boiling point when from liquid to gas. These temperature points also depend on pressure.
How can matter be classified by its melting or boiling point?
it cant!!
What is the state of matter of mercury at freezing temperature?
At mercury's own freezing temperature, the mercury can be either solid or liquid; that is the definition of "freezing temperature".
The amount of an element present does not affect the elments what?
Any intensive property such as density, conductivity, hardness, melting point, boiling point, ductility, malleability, or state or matter.
