In 1913 Niels Bohr proposed a new model of the atom that included quantized electron orbits: electrons still orbit the nucleus much as planets orbit around the sun, but they are only permitted to inhabit certain orbits, not to orbit at any distance.
About reports the melting point of gold is 1,064.43 degrees Celsius. The melting point of a solid is the temperature at which it becomes a liquid. Gold's boiling point is 2,807 degrees Celsius.
If you're asking about the specific temperature... that is extremely variable depending upon the metal in question. Mercury has the lowest melting point of all metals at â38.8290Â°C (â37.8922Â°F), and tungsten has the highest melting point of all metals at 3422Â°C, (â6192Â°F). The temperature at which a metal is starting to melt is called melting point of metal.