alternative analytic analyticalchemistry biochemical career chemical chemicalengineering chemistry condensedmatter earthsciences energy engineering fossilfuels general generalchemistry industrialtechnology materialsscience metallurgy physical physicalchemistry physics powerresources professional renewable sccm1535 scec0205 scec1345 scec17 scec2750 scec276005 scec276035 scec31 scec3110 scec32 scec3220 scec3247 scec3250 scma2025 scma202510 scpc0515 scpc0525 scpc0570 scpc0582 scpc11 scpc1104 scpc110495 scpc13 scpc1315 scpc132520 scpc1350 scpc1906 scpc1914 scpc1918 scpc1931 scpc1947 scpc1969 scpc1973 solids technology theoretical trade trades wb004 wb032 wb033 wb037 wb038 wb043 wb048 wb057 wb062 wb063 wb075