GradeGen

The interval between the temperature at which a sample starts melting and the temperature at which it has completely melted.

The interval from the temperature at which a sample first begins to melt to the temperature at which it has completely melted.

A close match, together with a narrow melting range, is evidence that the sample is pure.

If a question gives the temperature at which melting starts and finishes, quote the complete melting range rather than choosing only one value.

A melting point close to the known value is stronger evidence of purity when the melting range is also narrow.

The interval between the temperature at which a sample starts melting and the temperature at which it has completely melted.

The interval from the temperature at which a sample first begins to melt to the temperature at which it has completely melted.

A close match, together with a narrow melting range, is evidence that the sample is pure.

If a question gives the temperature at which melting starts and finishes, quote the complete melting range rather than choosing only one value.

A melting point close to the known value is stronger evidence of purity when the melting range is also narrow.

Melting range