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Formula that indicates the actual number of atoms present in a molecule of a molecular substance.

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Dermal toxicity

Adverse health effects resulting from skin exposure ot a substance.

Temperature

A measure of the intensity of heat, i.e. the hotness or coldness of a sample. or object.

Ferromagnetism

The ability of a substance to become permanently magnetized by exposure to an external magnetic field.

Inner Orbital Complex

Valence bond designation for a complex in which the metal ion utilizes d orbitals for one shell inside the outermost occupied shell in its hybridization.

Alkaline Battery

A dry cell in which the electrolyte contains KOH.

Differential Thermal Analysis (DTA)

A technique for observing the temperature, direction, and magnitude of thermally induced transitions in a material by heating/cooling a sample and comparing its temperature with that of an inert reference material under similar conditions.

Inhibitory Catalyst

An inhibitor, a catalyst that decreases the rate of reaction.

Law of Combining Volumes (Gay-Lussac's Law)

At constant temperature and pressure, the volumes of reacting gases (and any gaseous products) can be expressed as ratios of small whole numbers.

 

Net Ionic Equation

Equation that results from canceling spectator ions and eliminating brackets from a total ionic equation.

Halogens

Group VIIA elements: F, Cl, Br, I