Chemistry terminology · MLC-0109
Chemistry terms: Y (18)
- Y chromosomeOne of the two sex chromosomes in humans and many other mammals, present in one copy in males (XY) and absent...
- Yang photocyclizationA photochemical reaction involving the intramolecular cyclization of a γ-keto aldehyde or ketone to form a...
- YardA non-SI unit of length in the imperial and United States customary systems, fixed since 1959 at exactly...
- YearA non-SI unit of time representing the duration of one Earth orbit around the Sun. This period is not...
- Yeast artificial chromosomeA genetically engineered DNA molecule derived from yeast, capable of carrying large fragments of foreign DNA...
- YieldThe amount of product obtained from a chemical reaction or process, expressed as a fraction or percentage of...
- Yield stressThe shear stress at which a material that behaves as a solid under smaller stresses begins to yield and flow...
- y-ionA type of fragment ion observed in tandem mass spectrometry, particularly in the collision-induced...
- YlidesNeutral dipolar species containing a negatively charged carbon atom bonded directly to a positively charged...
- YnaminesOrganic compounds that feature a nitrogen atom directly attached to a carbon atom of a carbon-carbon triple...
- YnolsOrganic compounds that possess a hydroxyl group directly bonded to a carbon atom that is part of a...
- YoctoA decimal submultiple prefix in the International System of Units (SI) representing a factor of 10^-24. It is...
- YolkThe nutrient-rich substance found in the eggs of many animals, providing nourishment for the developing...
- Yolk sacAn extraembryonic membrane that develops early in embryonic development, providing nutrients to the embryo...
- Yolk stalkA narrow, tubular connection that links the embryonic midgut to the yolk sac during early embryonic...
- YottaA decimal prefix in the International System of Units (SI) representing a factor of 10^24. It is used to...
- Youden plotA graphical method for analyzing results from interlaboratory comparisons, where two similar but distinct...
- Yukawa-Tsuno equationA multiparameter extension of the Hammett equation used in physical organic chemistry to describe substituent...
18 of 13,676 terms in Chemistry terminology (MLC-0109). Request the full dataset.