If 201 × 10²³ Atoms of an Element from Group IA

question 71

Multiple Choice

If 2.01 × 10²³ atoms of an element from Group IA of the periodic table has a mass of 7.675 grams,this element is most likely

• A)Li.
• B)Na.
• C)K.
• D)Rb.
• E)Cs.

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Definitions:

Encounter Group

A form of group therapy focusing on deep interpersonal communication and interaction, aiming to increase self-awareness and emotional understanding among participants.

Free Association

A psychoanalytic technique in which a patient says whatever comes to mind without censorship, used to uncover subconscious thoughts.

Subjective Experiences

Personal experiences and perceptions that are influenced by an individual’s mental and emotional state, uniquely felt and interpreted by them.

Psychological Tests

Standardized measures used to evaluate and understand individual differences and psychological characteristics, such as intelligence, personality, or mental health.