It becomes a liquid. solid, liquid, and gas are relative terms defining the movement of molecules, solid moves slow, liquid faster, and gas the fastest. molecules move constantly.
When the solid is heated up to the melting point. Each material has a specific melting point.
liquid
liquids
They could reach their melting point and melt or they could char and react with the oxygen in the atmosphere. Some solids will ignite when heated.
Nope. There are some solids that go directly into the gas phase. Such a process is called sublimation. ans2 No. Some solids chemically decompose when heated. You can't get liquid wood. Some solids turn directly into a gas when heated at standard atmospheric pressure. An example of this is dry ice. I believe that some solids, do not ask me but this is a theory that I can't prove, but some solids have such a high melting point that if heated to its melting point the molicules will become so unstable that the solid would accualy blow up before the period of melting can occur. Although have fun trying to find something on earth that can reach that heat output. One example that comes to mind is diamond. I do not believe diamond has ever melted? Correct me if im wrong.
Instead of generally increasing or decreasing trend, melting and boiling points reach two different peaks as d and p orbitals fill. -Darryn
Heating curves (temp vs time) show the transition of a solid to a liquid to a gas. The solid begins to absorb heat, which is represented by a gradual increase in your curve starting from the origin. Eventually, the solid will reach the melting point, at which the temperature will cease to increase until it has fully transitioned to a liquid phase. Therefore, the melting point is the y-value correspondind to the first horizontal portion of the heating curve.
Silver needs to reach a melting point of 961.8 degrees to become liquid. Jewellery made from silver has 92.5 percent and 7.5 percent copper. In the U.S 90 percent is used so sterling silver is market as 900 compared to 925 in the UK.
as usual they become liquid
melting
They could reach their melting point and melt or they could char and react with the oxygen in the atmosphere. Some solids will ignite when heated.
The definition of a boiling point is that temperature where a liquids turns to a gas. A solid would need to become liquid to discern it's boiling point.
melting point. :)
Each substance has a specific melting point (excepting cases of sublimation or thermal degradation).
Nope. There are some solids that go directly into the gas phase. Such a process is called sublimation. ans2 No. Some solids chemically decompose when heated. You can't get liquid wood. Some solids turn directly into a gas when heated at standard atmospheric pressure. An example of this is dry ice. I believe that some solids, do not ask me but this is a theory that I can't prove, but some solids have such a high melting point that if heated to its melting point the molicules will become so unstable that the solid would accualy blow up before the period of melting can occur. Although have fun trying to find something on earth that can reach that heat output. One example that comes to mind is diamond. I do not believe diamond has ever melted? Correct me if im wrong.
A solid becomes a liquid when it temperature has reached its Melting Point (also called it Point of Fusion.)
Instead of generally increasing or decreasing trend, melting and boiling points reach two different peaks as d and p orbitals fill. -Darryn
Increasing the temperature up to the melting point.
To turn from a solid to a liquid it must reach it's melting point by heating up. Examples: ice to water, rocks to magma. Every thing melts at a different temperature.
The forces of attractions between molecules of a solid is very great. Hence, the molecules are very densely packed (ie, very close to each other). That is why they do not posses fluidity. In liquids and gases (fluids), the molecular attraction is much less, which allows them to flow.