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General chemistry
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General chemistry
condensateur
Chimie; Chimie générale
Un dispositif pour le stockage de charge électrique, composé de deux plaques métalliques séparées par un matériau isolant.
variable
Chimie; Chimie générale
A quantity that can have many possible values. In designing experiments, variables that affect measurements must be identified and controlled. For example, an experiment that measures reaction rates ...
solution saturee
Chimie; Chimie générale
A solution which does not dissolve any more solute. When a saturated solution is placed in contact with additional solute, solute neither dissolves nor is deposited from a saturated solution.
facteur de conversion
Chimie; Chimie générale
A conversion factor is a fraction that relates one unit to another. Multiplying a measurement by a conversion factor changes the units of the measurement. For example, since 1 in = 2.54 cm.
joule
Chimie; Chimie générale
The SI base unit of temperature, defined by assigning 273.16 K to the temperature at which steam, ice, and water are at equilibrium (called the triple point of water). The freezing point of water ...