Historical names for January include its original Roman designation, Ianuarius, the Saxon term Wulf-monath (meaning wolf month) and Charlemagne's designation Wintarmanoth (winter / cold month). In Slovene, it is traditionally called januÃ¡r.
Chemical engineers use math frequently in the laboratory. They use advanced computer software to aid in their research and production processes to model theoretical synthesis techniques and properties of chemical compounds.
Of course, all three are important for any engineering specialization, but if you want to be a chemical engineer, obviously chemistry will be the most important to you. But to get into a good engineering school, I think you must have good grades in at least maths and physics.