Select the Correct Statement About Isotopes

question 76

Multiple Choice

Select the correct statement about isotopes.

• A) All the isotopes of an element have the same number of neutrons but differing numbers of electrons.
• B) Isotopes of the same element have the same atomic number but differ in their mass number.
• C) All the isotopes of an element are radioactive.
• D) Isotopes occur only in the heavier elements.

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Definitions:

Object Relations

A theory in psychoanalysis focusing on relationships with others, suggesting that the internalization of experiences with primary caregivers affects personality development and behavior.

Anna Freud

A pioneering child psychoanalyst and the daughter of Sigmund Freud, known for her work on defense mechanisms and the psychoanalysis of children.

Series of Dreams

Sequential dreams that may be linked by themes, characters, or narratives, reflecting the dreamer's subconscious thoughts, feelings, or experiences.

Biological Forces

Natural and inherent influences on behavior and development, often rooted in genetics and physiology.