please help ok thanks

using the following data in the table, which two gases have boiling points that are closest in value? explain.

the table;
-gas- -temperature(f)-
oxygen -297
Hydrogen -423
Nitrogen - 321

if my table is bad im sorry.

Arrange from least to greatest

-423, -321, -297
to find the differences, just subtract.
But clearly, 423 and 321 differ by more than 100
321 and 297 differ by less than 100

thank you very much oobleck