Which Among the Following Represent a Set of Isotopes? Atomic

question 21

Multiple Choice

Which among the following represent a set of isotopes? Atomic nuclei containing
I. 20 protons and 20 neutrons.
II. 21 protons and 19 neutrons.
III. 22 neutrons and 18 protons.
IV. 20 protons and 22 neutrons.
V. 21 protons and 20 neutrons.

• A) I, V
• B) III, IV
• C) I, II, III
• D) I, IV and II, V
• E) No isotopes are indicated.

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Definitions:

Internal Failure Cost

Costs incurred due to defects in goods or services before they are delivered to the customer, part of quality management expenses.

Quality Cost Report

A financial report detailing the costs associated with ensuring and maintaining the quality of products or services, including prevention, appraisal, and failure costs.

Appraisal Cost

Costs incurred to ensure that a product or service meets quality standards, including testing, inspections, and certifications.

Quality Cost Report

A financial report that details the costs associated with preventing, detecting, and dealing with defects in products.