Kori on tyhjä
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A colorless liquid, easily solved by organic solvents but not by water.
A crystalline compound found in nucleic acids, coenzymes, nucleotides and nucleosides.
The lightest halogen, a pale yellow-green, toxic gas, extremely reactive. Its best known compound is teflon.
A disaccharide formed by the joining of two alpha-D-glucose molecules.
The third member in the homologous series of straight-chain alkanes.
colorless, heavier-than-air gas with a pungent odor. It forms white fumes in moist air.
The best known alcohol, important in the food industry.
A triol that is often used as an ingredient of creams and ointments.
The simplest peptide, formed from two glycine molecules by a peptide bond.
A compound ion formed when a phosphoric acid molecule releases a proton.
The second member in the homologous series of straight-chain alkanes.
A compound ion, the main source of nitrogen for plants.
A colourless, heavier-than-air gas. Its geometric isomer is cis-2-butene.
The presence of hydronium ions relative to hydroxide ions determines a solution´s pH.
A compound ion produced when sulphuric acid releases protons.
An organic compound in the urine of mammals, used in the production of fertilisers as a source of nitrogen.
Cellobiose is the basic structural unit of cellulose.
A compound ion formed when a water molecule releases a proton.
Water is a very stable compound of hydrogen and oxygen, vital for all known forms of life. In nature it occurs in liquid, solid and gaseous state.