Melting point: 80.7 K, -192.5 °C
Boiling point: 161.3 K, -111.9 °C
Air is a mixture; it doesn't have a melting or boiling point. It has a mixture of carbon dioxide, ozone, oxygen, nitrogen, helium, etc. look up those gases separately and you will get answers.
Boiling point 58.78°C Melting point 7.2°C
Yes, elements have fixed melting points; but some exceptions are with the elements having allotropes (as carbon, sulfur, phosphorous, etc.) - each allotrope has a specific melting point.
Beryllium
Sodium Oxide (SOX) Melting point: 1132 °C, 2070 °F Boiling point: 1950 °C, 3542 °F
No. The melting and boiling points of liquids vary considerably.
Melting and boiling points are different for each compound or element.
lower melting points
Air is a mixture; it doesn't have a melting or boiling point. It has a mixture of carbon dioxide, ozone, oxygen, nitrogen, helium, etc. look up those gases separately and you will get answers.
chloride isn't a thing on its own and the melting and boiling points of chlorine and magnesium will have no effect on the boiling and melting point og magnesium chloride.
The stronger the intermolecular forces, the higher the melting point and boiling point. The weaker the intermolecular forces, the lower the melting and boiling points are.
Melting point: the temperature at which a solid become a liquid. Boiling point: the temperature at which a liquid become a gas.
Boiling Point 27.07 K Melting Point 24.56 K
Melting point 28.5°C Boiling point 690°C
Melting point 113.5°C Boiling point 184.35°C
Boiling point 58.78°C Melting point 7.2°C
Melting and boiling points are physical properties of materials.