This site uses cookies. Some of these cookies are essential to the operation of the site, while others help to improve your experience by providing insights into how the site is being used. For more information, please see the ProZ.com privacy policy.
Cookie settings

Translation glossary: Chemitry II

Creator:
Laerte da Silva
Laerte da Silva
Filter
Reset
Showing entries 551-591 of 591
« Prev
 
smokeless fuela fuel which has been subjected to partial pyrolysis, such that there is no more loose particulate matter remaining. Example: Coke is a smokeless fuel 
inglês
solid/solid phasea rigid form of matter which maintains its shape, whatever its container. 
inglês
solubilitya measure of the maximum amount of a substance that can be contained in a solvent. 
inglês
solublereadily dissolvable in a solvent. 
inglês
SoluteSubstance dissolved in a solution. See also \"solution\", \"solvent\", etc. 
inglês
solutea substance that has dissolved. Example: sodium chloride in water. 
inglês
SolutionOne substance being evenly distributed throughout another. See also \"solute\", \"solvent\", etc. 
inglês
solutiona mixture of a liquid (the solvent) and at least one other substance of lesser abundance (the solute). Mixtures can be separated by physical means, fo 
inglês
Solvation energyChange in energy when a susbstance is dissolved. See also \"solution\", \"solvent\", etc. 
inglês
SolventSubstance in which something is dissolved. See also \"solution\", \"solute\", etc. 
inglês
solventthe main substance in a solution. 
inglês
specific heatThe amount of heat it takes for a substance to be raised one degree C. 
inglês
Spin Quantum NumberHas values of +1/2 or -1/2, also called \"up\" and \"down\" or \"alpha\" and \"beta\" spin. Serves to differentiate between two electrons in the same 
inglês
Split valence basis setBasis set which uses several wavefunctions to represent different valences. Denoted by a star at the end of name. See also \"basis set\", \"valence\" 
inglês
spontaneous reactionA reaction that will proceed without any outside energy. 
inglês
state propertyA state property is a quantity that is independent of how the substance was prepared. Examples of state properties are altitude, pressure, volume, tem 
inglês
states of matterSolid, liquid, gas and plasma. Plasma is a \"soup\" of diassociated nuclei and electrons, normally found only in stellar objects. 
inglês
STOSlater Type Orbital: Orbital using Slater renormalization factor to approximate wavefunction. See also \"orbital\", \"wavefunction\" 
inglês
stoichiometryThe study of the relationships between amounts of products and reactants. 
inglês
STPStandard temperature and pressure. This is 0oC and 1 atm. 
inglês
Strong acid/baseAcid or base which dissociates completely in water. Has a low pKa or pKb. Symmetry, Point-Group Symmetry Properties of a molecule describing how it ca 
inglês
sublevelOne part of a level, each of which can hold different numbers of electrons. T 
inglês
termEach compound or element in a chemical equation. 
inglês
thermodynamicsThe study of heat and energy flow in chemical reactions. 
inglês
titrationReacting a solution of unknown concentration with a solution of a known concentration for the purpose of finding out more about the unknown solution. 
inglês
Transition statetransition structure Molecule or group of molecules formed during a reaction. Unstable, containing weak bonds and having high energy. Requires energy 
inglês
Triple bondThree shared electrons 
inglês
Unfilled valenceValence which has no electrons in it. See also "valence" V 
inglês
ValenceOne level of an orbital 
inglês
Valence electronsThe outermost electrons in an atom 
inglês
valence electronsThe electrons in the outermost shell of an atom. 
inglês
Valence orbitalThe outermost orbital containing electrons in an atom W 
inglês
van der Waals equationAn equation for non-ideal gasses that accounts for intermolecular attraction and the volumes occupied by the gas molecules. 
inglês
velocitySpeed of an object; the change in position over time. 
inglês
volumeMeasures the size of an object using length measurements in three dimensions. W 
inglês
waveA signal which propagates through space, much like a water wave moves through water. 
inglês
WavefunctionComplex mathematical representation of a particle, in compchem, probably an electron. 
inglês
wavelengthOn a periodic curve, the length between two consecutive troughs (low points) or peaks (high points). 
inglês
weak acidSubstances capable of donating hydrogen but do not completely ionize in solution. 
inglês
weak basesSubstances capable of accepting hydrogen but do not completely ionize in solution. 
inglês
workExpression of the movement of an object against some force. 
inglês
« Prev

Public glossaries

My glossaries

Close search
All of ProZ.com
  • All of ProZ.com
  • Pesquisa de termos
  • Trabalhos
  • Fóruns
  • Multiple search