The Total Numbers of Neutrons, Protons, and Electrons in 138Ba²⁺

question 71

Multiple Choice

The total numbers of neutrons, protons, and electrons in 138Ba²⁺ are ________.

• A) 138 neutrons, 56 protons, 54 electrons
• B) 82 neutrons, 56 protons, 54 electrons
• C) 56 neutrons, 82 protons, 80 electrons
• D) 82 neutrons, 56 protons, 58 electrons
• E) 82 neutrons, 82 protons, 82 electrons

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Definitions:

Senses

Biological systems used by organisms to detect and process sensory information from the environment, including sight, hearing, touch, taste, and smell.

Thalamus

A brain structure that acts as a relay station for sensory and motor signals to the cerebral cortex, excluding smell.

Corpus Callosum

The large band of neural fibers connecting the two brain hemispheres and carrying messages between them.

Brain

The organ located in the skull responsible for controlling the central nervous system, processing thoughts, emotions, and physical movements.