Nitrogen has an extremely low melting point.
The element nitrogen solidifies at -210 °C, only 63° above absolute zero.
A phase change can be made under very high pressure, and the resultant solid is then stable at normal pressure if kept cold enough. This has the potential for making nitrogen superconducting magnets.
That depends on the solid: ice has a very low melting point, lard and butter have low melting points, chocolate has a relatively low melting point, wax has an intermediate melting point, lead has a high melting point, iron has a very high melting point, tungsten has an extremely high melting point.
The major features of lead is its low melting point, high density and high resistance to corrosion. One or more of these traits combined has led to the substance being used in ammunition, boats and diving gear.
Salt, or otherwise known as Sodium Nitrate is formed convalently, undergoing covalent bonding. Salt in general does not need a high temperature to melt, as only minimal energy is needed to overcome the covalent bonds. Unless, you're referring to another kind of salt. Iron is a metal and alot of energy is needed to break the metallic bonds within, therefore a high temperature is required.
Peanut butter is not a pure compound, so it does not have a specific melting point. Cold will make it harder, heat will make it softer, but no specific melting or freezing point. It is a mix of many ingredients, most of which do have specific properties, but when combined in a mix, it is just a sliding scale of consistency.
it tends to not form crystals
All metals have different melting points but they are all high
That depends on the solid: ice has a very low melting point, lard and butter have low melting points, chocolate has a relatively low melting point, wax has an intermediate melting point, lead has a high melting point, iron has a very high melting point, tungsten has an extremely high melting point.
The melting point of lead is 327oC, as taken from my periodic table.
it has a low melting point
Naphthalene has a relatively low melting point of around 80 degrees Celsius.
Polonium has a low melting point: 254 0C.
It has a melting point of 113 degrees celieus
No, this is a low melting point.
Tin has a relatively low melting point, at 231.93oC, or 449.47oF.
high boiling point low melting point
Chromium has a high melting point of 1,857°C (3,375°F) making it a refractory metal.
Chlorine has a low melting point of -100.98°C and a low boiling point of -34.6°C.