A Certain Isotope X²⁺ Contains 37 Electrons and 73 Neutrons

question 69

Multiple Choice

A certain isotope X²⁺ contains 37 electrons and 73 neutrons. What is the mass number for this element?

• A) 112
• B) 110
• C) 108
• D) 39
• E) 35

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Definitions:

Proximity

The physical closeness or distance between two points or objects, often influencing the relationship or interaction between them.

Similarity

The state or fact of being alike or having common features, which can lead to the grouping of objects or ideas in cognitive processes.

Physical Attractiveness

The degree to which a person's physical features are considered aesthetically pleasing or beautiful by others.

Stanford Prison Experiment

A 1971 psychological study of the human response to captivity, in which participants were randomly assigned roles of prisoners or guards.