Oversaturation
Chemical Glossary Terms
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Chemical Terms begining with S
Saccharose
Disaccharide formed by glucose and fructose, also known as cane sugar. It abounds in the vegetable k...
Salt
Chemical compound formed by the union of one or more types of anions with one or several types of ca...
Samarium
Chemical element of symbol Sm, belonging to the series of the lanthanides, of atomic number 62 and a...
Saponification
Reaction of basic hydrolysis of an ester to produce an alcohol and an alkaline salt of the acid. The...
Saturation.
State of a solution in which a quantity of solute has been dissolved equal to the maximum amount tha...
Seaborgio
Chemical element of symbol Sg, belonging to group 6 of the periodic table, of atomic number 106. It ...
Sedimentation
Slow process of precipitation by gravitational effect of solid substances that are suspended inside ...
Selenium
Chemical element of symbol Se, belonging to group 16 of the periodic table, of atomic number 34 and ...
Semiconductor
Substance that has an intermediate conductivity between that of a conductive metal and that of a non...
Semimetals
Set of chemical elements that have intermediate properties between those of metals and those of nonm...
Semipila
Each of the two parts of which an electrochemical cell is formed, wherein the oxidation or reduction...
Redox half-reaction
Each of the redox reactions that takes place in the semipils, a half-reaction is represented by a se...
Serina
Amino acid that has a hydroxyl group in its side chain, which contributes to its polarity. HO-CH2-CH...
Silicon
Chemical element of symbol Si, belonging to group 14 of the periodic table, of atomic number 14 and ...
Silicones
Substance that contains silicon and alkyl or aryl radicals. The union between both components is don...
Synthesis
Chemical reaction that takes place between simple elements or substances and that allows obtaining m...
System
Particular portion of the universe that is going to be studied, these can be open or closed
Crystal system.
Type of packaging of the atoms of a substance in the solid state, according to one of the crystallin...
Oversaturation
State of a solution that has dissolved a quantity of solute greater than the maximum amount that can...
Sodium
Chemical element of symbol Na, belonging to group 1 of the periodic table, of atomic number 11 and a...
Solid
Substance characterized by having a state of aggregation of its compact and ordered particles, such ...
Solubility
Maximum amount of solute that can be dissolved in a given amount of solvent at a certain temperature...
Solution
Homogeneous mixture of two or more components. When it is only formed by two components (a solute an...
Standard solution
Exactly known concentration solution that is used in a titration process to determine the concentrat...
Regulatory solution
Solution that has the property of keeping its pH more or less constant when moderate amounts of stro...
Soluto
Components of a solution that is arbitrarily considered to be present in it in smaller quantities. S...
Solvation
Interaction process between a polar solvent and an ionic or polar solute. The solvent molecules elec...
Solvent
Component of a solution that arbitrarily is considered present in it in greater quantity. In aqueous...
Spin
Rotation of the electron around its own axis. When rotating, the electron generates a small magnetic...
Subindexes
Whole numbers that appear in the chemical formula of a compound and indicate the relative number of ...
Sublimation
Change of state in which a substance passes directly from solid to gas, without passing through a li...
Sub-level of energy
At one energy level there may be more than one characteristic energy state for the electron. It is r...
Sulfates
Chemical compounds derived from sulfuric acid by replacing hydrogen atoms with cations.
Sulfites
Chemical compounds derived from sulfurous acid by loss of hydrogen atoms and substitution by cations...
Sulfides
Chemical compounds derived from hydrogen sulfide by replacing hydrogen atoms with cations. The ionic...
Suspension
Colloidal dispersion of solid particles in a liquid. The suspended particles are visible with a magn...
Substance
Part of pure matter of chemical composition defined and impossible to separate by physical methods. ...
Substratum
Active chemical compound capable of producing a chemical reaction. In reactions with catalyst, the s...
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