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First, (at room temperature) doesn't mean anything, because carbon will not melt at room temperature. There are different data for melting point found: 3773 K & 3820 K are two that were found. But look at the phase diagram in the Wikipedia article. The melting point will depend on the pressure, and the form of carbon (diamond, graphite, or amorphous).
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Is diphenylmethane solid at room temperature?
The melting point of diphenyl (Biphenyl) is 156.6 degrees Fahrenheit, so it is a solid at room temperature. Acetone has a melting point of -139 degrees Fahrenheit, so it is a liquid at room temperature.
How does a substance's boiling point or melting point determine its state at room temperature?
If its still a solid at room temperature then to melt it would have to be at a higher temperature than 20 degrees. If its still a solid at room temperature then to melt it would have to be at a higher temperature than 20 degrees.
What it the temperature of holmium at room temperature?
The freezing point (more commonly referred to as the melting point) of Holmium is: 1734 K or 1461 C or 2662 F.
What is the melting point of a metallic element?
It depends upon the element. Mercury is liquid at room temperature, and the melting point of aluminum is much lower than the melting point of iron.
If the melting point of oxygen is -219 C and the boiling point is -183 C then what is the room temperature?
Here the room temperature is about 66 degrees F.
How can you determine if a substances is a solid at room temperature?
Check the melting point of the substance. If the melting point is below room temperature, then the substance is liquid and if the melting point is above room temperature then it is solid.
What do boiling point and melting point have to do with the phase of matter of an element at room temperature?
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.
Almirah is solid at room temperatures give two reasons?
Almirah is a solid at room temperature, because it will only be liquid at its melting point and the room temperature is not its melting point.
Is diphenylmethane solid at room temperature?
The melting point of diphenyl (Biphenyl) is 156.6 degrees Fahrenheit, so it is a solid at room temperature. Acetone has a melting point of -139 degrees Fahrenheit, so it is a liquid at room temperature.
Why Iodine melting point is above room temperature?
Iodine melting point is above room temperature because its vapor pressure is less than one atmosphere.
At room temperature table salt is a solid and mercury is a liquid what conclusion can you draw about the melting points of these substances?
The melting point oof salt is far higher then the melting point of acetone.
How does a substance's boiling point or melting point determine its state at room temperature?
If its still a solid at room temperature then to melt it would have to be at a higher temperature than 20 degrees. If its still a solid at room temperature then to melt it would have to be at a higher temperature than 20 degrees.
What it the temperature of holmium at room temperature?
The freezing point (more commonly referred to as the melting point) of Holmium is: 1734 K or 1461 C or 2662 F.
Neon does it have a high melting point?
No it is a gas at room temperature.
-38.7 melting point metal?
I believe mercury has that melting point, as it is the only metal that is liquid at room temperature.
The symbol for carbon 2 physical properties?
The chemical symbol of carbon is C. Two physical properties are (1) solid at room temperature and (2) high melting point.
What are the properties of carbon dioxide?
Melting point is -78 degrees Celsius.Boiling point is -57 degrees Celsius.Colorless, odorless gas.Carbon dioxide is a gas in room temperature. It is odorless and colorless.
