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

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Definitions:

Classroom Volunteer

Someone who offers support for children’s learning in some way.

Tutor Individual

A private teacher who provides additional, specialized instruction to an individual student, outside of the traditional classroom setting.

Culturally Responsive

An approach in education and other sectors that recognizes the importance of including students' cultural references in all aspects of learning.

Classroom Management

The techniques and strategies that teachers use to maintain order, engage students, and facilitate effective learning in a classroom setting.