Smelting Is

question 18

Multiple Choice

Smelting is

• A) heating an ore, in the presence of oxygen or another substance, in order to purify the ore and obtain the liquid metal.
• B) selectively dissolving a metal in strong acid to separate it from its ore.
• C) the process of cooling an ore to drive off volatile compounds.
• D) heating an ore, in the presence of oxygen or another substance, in order to cause a chemical reaction that drives off newly formed volatile compounds.
• E) forming metal parts using heat and small crystals of metal.

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Definitions:

Collective Bargaining

The process in which workers, through their unions, negotiate contracts with their employers to determine their terms of employment.

Great Britain

An island located off the north-western coast of continental Europe, comprising England, Scotland, and Wales.

Collective Bargaining

The process by which employers and unions negotiate the terms of employment, including wages, hours, and working conditions.

Legally Binding

A contract or agreement that is enforceable by law, requiring all parties involved to fulfill their obligations as outlined.