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.
Current silver melt value* for the 1965-1970 coins (40% Silver) is $2.9 and this price is based off the current silver spot price of $19.61 This value is dynamic so bookmark it and comeback for an up to the minute silver melt value.