Roasting Is ________

question 23

Multiple Choice

Roasting is ________.

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

---

Definitions:

Concord

Concord refers to an agreement or harmony between parties or states, often used historically to describe peace treaties.

General Gage

Thomas Gage was a British general best known for his role in the early stages of the American Revolutionary War, particularly for his leadership in the battles of Lexington and Concord.

Commander-In-Chief

The title held by the president of a country or the highest-ranking official of the armed forces, denoting supreme authority over the military organizations.

Continental Army

The Continental Army was the unified command structure of the thirteen colonies fighting Great Britain during the American Revolutionary War, established by the Second Continental Congress in 1775.