Freezing point: -434.5°F , -259.2°C, 14oK Melting point is obviously any temperature higher than the freezing point. The boiling point however is: -423.0°F, -252.8°C, 20oK All temperatures are at a pressure of 1 atmosphere
yes the melting point of solid and freezing point of liquid of a substance is differ but in the case of water the melting and freezing point is same.
No. Melting and freezing are physical changes. Melting point is a physical property.
hydrogen is a gas consequently doesn't have a melting point. You can't melt oxygen can you. -------------------------------------------------------------------------------------------------------- Actually oxygen can freeze and melt: its melting point is -361.8°F (-218.8°C). Even hydrogen can freeze and melt: its melting point is -434.49 °F(−259.16°C) These are very cold temperatures!
The melting point is also called the liquefaction point or the fusion point.
Melting Point: 1259 K (986 °C, 1807 °F)
The "freezing point" (melting point) of the element silver is about 962 degrees Celsius.
Hydrogen: Melting point 14.01 K, -259.14 °C, -434.45 °F Boiling point 20.28 K, -252.87 °C, -423.17 °F
Yes, hydrogen can be made into a solid at very low temperatures. Solid hydrogen is formed when hydrogen gas is cooled below its melting point of 14 K (-259.15°C) and solidified into a crystalline structure.
The freezing point of curium is not well-defined as it is a synthetic radioactive element and has no practical applications that require knowledge of its freezing point.
At freezing point hydrogen is a liquid, equilibrated with its solid state of matter. Hydrogen: Melting point 14.01 K, -259.14 °C, -434.45 °F Boiling point 20.28 K, -252.87 °C, -423.17 °F
Hydrogen: Melting point 14.01 K, -259.14 °C, -434.45 °F Boiling point 20.28 K, -252.87 °C, -423.17 °F
The freezing point is 680C
yes the melting point of solid and freezing point of liquid of a substance is differ but in the case of water the melting and freezing point is same.
Freezing point: 273.15 K Melting point: 373 K
No. Melting and freezing are physical changes. Melting point is a physical property.
hydrogen is a gas consequently doesn't have a melting point. You can't melt oxygen can you. -------------------------------------------------------------------------------------------------------- Actually oxygen can freeze and melt: its melting point is -361.8°F (-218.8°C). Even hydrogen can freeze and melt: its melting point is -434.49 °F(−259.16°C) These are very cold temperatures!
The freezing point of salt is also its freezing point. This is the case with any substance, as it is the temperature that an element changes from the solid to liquid phase or the liquid to solid phase.