Smelting of Iron Ore Involves ____________

question 21

Multiple Choice

Smelting of iron ore involves ____________

• A)dissolving the ore in hot water to separate iron and aluminum
• B)crushing and heating the ore to its melting point
• C)oxidizing iron to ferric oxide and then adding silicon and boron
• D)washing the ore with acid to extract iron
• E)heating the ore beyond iron's melting point and combining the material with carbon

---

Definitions:

Punishers

Stimuli that follow a behavior and decrease the likelihood of that behavior being repeated in the future.

Unconditioned Stimuli

In classical conditioning, a stimulus that innately and instinctively elicits a reaction without any previous learning.

Negative Reinforcers

Stimuli that, when removed after a particular behavior, increase the likelihood of that behavior being repeated in the future.

Cumulative Recorder

A device used in behavioral psychology to record the frequency of behaviors over time, creating a graphical representation.