What Is Defined as the Number of Atoms Surrounding an Atom

question 6

Multiple Choice

What is defined as the number of atoms surrounding an atom in a crystal lattice and indicates how tightly the atoms are packed together?

• A) The unit cell
• B) The radius of the cubic cell
• C) The coordination number
• D) The area of the cubic cell
• E) The atoms themselves

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Definitions:

Unconditioned Response

An automatic and natural response to an unconditioned stimulus, not learned through previous experience, typical in classical conditioning scenarios.

Conditioned Stimulus

A previously neutral stimulus that, after being associated with an unconditioned stimulus, elicits a conditioned response.

Conditioned Response

A learned reaction to a conditioned stimulus that occurs because of previous conditioning, distinguished from unconditioned response.

Unconditioned Stimulus

An Unconditioned Stimulus is any stimulus that naturally triggers a response without any prior learning or conditioning.