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Concepts list for chemistry

absorption (exposure) agrochemical
acceptable daily intake alcohol
acceptable risk level algicide
acid alicyclic compound
acidification alicyclic hydrocarbon
acidity aliphatic compound
acidity degree aliphatic hydrocarbon
actinide alkane
actinium alkyl compound
activated carbon allergen
addition polymer alloy
additive alumina
adhesive aluminum
adsorption aluminum content
aerobic process amalgam
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