An Atom Lost Two Valence Electrons,resulting in a Configuration of 1s²2s²2p⁶3s²3p².The

question 20

Multiple Choice

An atom lost two valence electrons,resulting in a configuration of 1s²2s²2p⁶3s²3p².The identity of this ion is:

• A) S²⁺.
• B) S^2-.
• C) P^3-.
• D) Mg²⁺.

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Definitions:

Relaxation

The state of being free from tension and anxiety, often achieved through practices like meditation, deep breathing, or leisure activities.

Counterconditioning

A behavior therapy technique involving the conditioning of a desired response that is incompatible with an unwanted behavior.

Systematic Desensitization

A therapy technique used to reduce phobic responses and anxiety by gradual exposure to the feared object or situation while using relaxation methods.

Fear of Heights

An anxiety disorder also known as acrophobia, where individuals experience extreme fear or nervousness when they are at a certain height or think about being at a great height.