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Chemical manufacturing entails the conversion of one material to another by a chemical reaction on a commercial scale. The starting material (feedstock) can be a natural substance or a relatively pure chemical used as an "intermediate" for subsequent upgrading.

Chemical engineering is the technology of scaling up to commercial size chemical reactions which have been demonstrated in the laboratory.

Chemistry, the science concerned primarily with the structure and properties of matter and with the transformation of one form of matter into another. Now one of the most theoretically and methodologically sophisticated sciences, chemistry had its beginnings in medieval alchemy.

From the outset, Hampton's cause was fraught with challenges. Approximately 1000 of the New York militia who were a part of his army refused to cross the border, and during the battle itself, several of his officers were seen abandoning their men and positions for safer ground.

​In Québec civil law, delict is a civil wrong other than a breach of contract. The law of delict covers generally the same field as that of torts in common law.

Early chemistry was principally analytical in nature; only as the body of experimental data increased did the present-day specialities evolve. The principal chemical subdisciplines are analytical, inorganic, organic and physical chemistry.

Citizen's arrest originated in Medieval England when there was no police force and it was everyone's duty to assist in chasing criminals. These powers are now set out in the Criminal Code.

Food poisoning includes intoxication and infection resulting from consumption of foods contaminated by toxins (poisons) produced by specific micro-organisms, or the presence of infectious micro-organisms, heavy-metal contaminants (eg, copper) or natural toxins.

The Conference Board of Canada is a a major independent, not for profit, applied research organization. Its 500 member organizations include business, government and public-sector organizations. Its mandate is "to help our members anticipate and respond to the increasingly changing global economy...

Fort Duquesne, located at the confluence of the Allegheny and Monongahela Rivers at the site of present-day Pittsburgh, Penn, guarded the most important strategic location in the west at the time of the Seven Years' War.

For many years, the term football described the practice of kicking an object, usually a round ball, and directing it into a designated goal area.

Parliament has many committees which perform functions that cannot be adequately accomplished in debate or question period.

Communauté des habitants (Compagnie des habitants), colonial merchants who held the fur trade monopoly in New France 1645-63.

What is distinctive about communications in Québec is the existence of 2 often competing media serving different cultures and, above all, the ways in which francophone media have expressed or reinforced the character of French Canada.

The coot is an aquatic bird of the rail family. Eleven species occur worldwide; only the American coot (Fulica americana) is found in North America.

Copperware, usually of sheet COPPER, hand-formed and soldered, was in common use for cooking vessels from the late 18th century.

Commission of Conservation, established 1909 to provide Canadian governments with the most up-to-date scientific advice on the CONSERVATION of human and natural resources.

A Commissioner for Oaths is any person over 18 years of age commissioned by a lieutenant-governor to administer oaths and take affidavits.

Computer-Assisted Learning is an encompassing term which generally refers to 3 major uses of computers in education and training.