Chemistry
| English | Catalan |
| acid | àcid |
| acidic | àcid |
| apparatus | aparell |
| arsenic | arsènic |
| asparaginase | asparaginasa |
| asparagine | asparagina |
| aspartic | aspàrtic |
| atom | àtom |
| atomic | atòmic |
| butane | butà |
| calcium | calci |
| carbon | carboni |
| carbon dioxide | monòxid de carboni |
| carbon monoxide | monòxid de carboni |
| chemist | químic |
| chemistry | química |
| enzyme | enzim |
| fossil fuel | combustible fòssil |
| greenhouse effect | efecte hivernacle |
| greenhouse gases | gasos hivernacle |
| half life | vida mitjana |
| helium | heli |
| hydrocarbon | hidrocarbur |
| hydrogen | hidrogen |
| insoluble | insoluble |
| isotope | isòtop |
| lab | laboratori |
| laboratory | laboratori |
| magnesium | magnesi |
| manganese | manganès |
| mercury | mercuri |
| methane | metà |
| methanol | metanol |
| microscope | microscopi |
| molecular | molecular |
| molecule | molècula |
| morphine | morfina |
| nickel | níquel |
| nitrate | nitrat |
| nitrogen | nitrogen |
| nitroglycerin | nitroglicerina |
| octane | octà |
| oxide | òxid |
| oxygen | oxigen |
| ozone | ozó |
| ozone layer | capa d'ozó |
| particle | partícula |
| phosphate | fosfat |
| phosphorous | fòsfor |
| plutonium | plutoni |
| potassium | potassi |
| protein | proteïna |
| radon | radó |
| silicon | silici |
| sodium | sodi |
| sulfate (Am.) | sulfat |
| sulfur (Am.) | sofre |
| sulphate (Br.) | sulfat |
| sulphur (Br.) | sofre |
| titanium | titani |
| tungsten | tungstè |
| uranium | urani |
| zinc | zinc |