Want this question answered?
The density, and valence of an element do not depend on the amount.
The boiling point of a substance is the point at which that substance will change between being a gas and a liquid. For example, the boiling point of water is 100oC, so water vapour will change to water at this temperature. The boiling point of Methane is -161oC, so any temperature above this, Methane will be in gas form.
It's still called melting. We don't have a special name for when rubidium melts; it's just melting, or if you need something more elaborate, it is a phase change from solid to liquid.
Fisher-Johns apparatus is mainly used to measure the boiling point
No, boiling points are always higher than melting points. When you turn a solid to a liquid, this process is called melting, and requires a lower temperature than boiling the substance. Take ice water for example. Ice becomes pure water at 0oC. The temperature needed to boil pure water is 100oC, which is a bigger number than zero.
The density, and valence of an element do not depend on the amount.
it is because they were consistent at melting and boiling point
boiling/melting point
The boiling point of a substance is the point at which that substance will change between being a gas and a liquid. For example, the boiling point of water is 100oC, so water vapour will change to water at this temperature. The boiling point of Methane is -161oC, so any temperature above this, Methane will be in gas form.
I don't believe there is a substance called "ionic" If you are asking about "ionium", this is a radioactive isotope of thorium and has a melting point of 1750ºC, and boils at 4790ºC.
It's still called melting. We don't have a special name for when rubidium melts; it's just melting, or if you need something more elaborate, it is a phase change from solid to liquid.
These phenomenons are called melting, boiling, vaporization, sublimation, deposition, evaporation.
Fisher-Johns apparatus is mainly used to measure the boiling point
No, boiling points are always higher than melting points. When you turn a solid to a liquid, this process is called melting, and requires a lower temperature than boiling the substance. Take ice water for example. Ice becomes pure water at 0oC. The temperature needed to boil pure water is 100oC, which is a bigger number than zero.
The change in state would be known as melting. Just for your information: Solid to Liquid = Melting Liquid to Gaseous = Boiling Gaseous to Liquid = Condensation Liquid to Solid = Freezing
This is the definition of the melting point of an element or substance. The melting point is when a solid begins to turn into a liquid. A substance also has a boiling point and freezing point.
Boiling point is the temperature at which a substance turns into a gas, while melting point is the temperature at which a substance turns into a liquid state from a solid state. The boiling point is always a higher temperature then the melting point. The melting point has a substance turn into a liquid from solid, and boiling point has a liquid turn into a gas.