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Description of the quantitative relationships among substances as they participate in chemical reactions.

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Percent by Mass

100% times the actual yield divided by theoretical yield.

Basic Anhydride

The oxide of a metal that reacts with water to form a base.

Domain

A cluster of atoms in a ferromagnetic substance, all of which align in the same direction in the presence of an external magnetic field.

All Chemicals - Chemical Glossary

The Chemical Glossary currently has 651 chemical entries. You may search the Chemical Glossary by entering the keyword in the search box or by browsing the entire chemical glossary by letter in alphabetical order.

Oxidation-reduction Reactions

Reactions in which oxidation and reduction occur, also called redox reactions.

Deposition

The direct solidification of a vapor by cooling, the reverse of sublimation.

What's In Your Beverage? How to Ensure Quality Control with CO2 Analytical Support

Calibration standards, performance audits, and the FDA's never-ending safety, labeling, and inspection requirements are just the tip of the iceberg when it comes to dealing with the increasingly stringent quality control standards of the beverage industry.

As these quality standards become stricter, beverage producers are increasingly called upon to get products to market faster using fewer resources, while simultaneously managing ingredient quality, and ultimately, risk.

Actual Yield

Amount of a specified pure product actually obtained from a given reaction. Compare with Theoretical Yield.

Dissociation

In aqueous solution, the process in which a solid ionic compound separates into its ions.

Allotropic Modifications (Allotropes)

Different forms of the same element in the same physical state.