Densitynoun
(physics) A measure of the mass of matter contained by a unit volume.
Densitynoun
The ratio of one quantity to another quantity.
Densitynoun
The probability that an event will occur, as a function of some observed variable.
Densitynoun
The quality of being dense, close, or thick; compactness; - opposed to rarity.
Densitynoun
The ratio of mass, or quantity of matter, to bulk or volume, esp. as compared with the mass and volume of a portion of some substance used as a standard.
Densitynoun
Depth of shade.
Densitynoun
the amount per unit size
Densitynoun
the spatial property of being crowded together
Density
The density (more precisely, the volumetric mass density; also known as specific mass), of a substance is its mass per unit volume. The symbol most often used for density is ρ (the lower case Greek letter rho), although the Latin letter D can also be used.
Concentrationnoun
The act, process or ability of concentrating; the process of becoming concentrated, or the state of being concentrated.
Concentrationnoun
The direction of attention to a specific object.
Concentrationnoun
The act, process or product of reducing the volume of a liquid, as by evaporation.
Concentrationnoun
The act or process of removing the dress of ore and of reducing the valuable part to smaller compass, as by currents of air or water.
Concentrationnoun
A field or course of study on which one focuses, especially as a student in a college or university.
Concentrationnoun
The proportion of a substance in a whole.
Concentrationnoun
(chemistry) The amount of solute in a solution measured in suitable units (e.g., parts per million (ppm))
Concentrationnoun
The matching game pelmanism.
Concentrationnoun
The act or process of concentrating; the process of becoming concentrated, or the state of being concentrated; concentration.
Concentrationnoun
The act or process of reducing the volume of a liquid, as by evaporation.
Concentrationnoun
The act or process of removing the dress of ore and of reducing the valuable part to smaller compass, as by currents of air or water.
Concentrationnoun
the strength of a solution; number of molecules of a substance in a given volume (expressed as moles/cubic meter)
Concentrationnoun
the spatial property of being crowded together
Concentrationnoun
strengthening the concentration (as of a solute in a mixture) by removing extraneous material
Concentrationnoun
increase in density
Concentrationnoun
complete attention; intense mental effort
Concentrationnoun
bringing together military forces
Concentrationnoun
great and constant diligence and attention
Concentrationnoun
the action or power of focusing all one's attention
Concentrationnoun
dealing with one particular thing above all others
Concentrationnoun
a close gathering of people or things
Concentrationnoun
the action of gathering together closely
Concentrationnoun
the relative amount of a particular substance contained within a solution or mixture or in a particular volume of space
Concentrationnoun
the action of strengthening a solution by the removal or reduction of the diluting agent or by the selective accumulation of atoms or molecules
Concentration
In chemistry, concentration is the abundance of a constituent divided by the total volume of a mixture. Several types of mathematical description can be distinguished: mass concentration, molar concentration, number concentration, and volume concentration.