How Many Neutrons Does ³⁷Cl Have, Given an Atomic Number

question 33

Multiple Choice

How many neutrons does ³⁷Cl have, given an atomic number of 17?

• A) 18
• B) 17
• C) 20
• D) 37

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Definitions:

Representative Sample

A sample that mirrors the population of interest; it includes important subgroups in the same proportions as they are found in that population.

Selective Sample

A subset of a population chosen for a study because it represents a larger group on some criteria, but it might not fully represent the entire population due to the selection process.

Biased Sample

A non-representative sample that does not accurately reflect the demographics or characteristics of the larger population.

Case Study

is a detailed examination of a particular case (such as a person, group, or event) over a period of time, often used in social, psychological, or educational research.