A System of 12 Electrons and 18 Protons Has a Net

question 13

Multiple Choice

A system of 12 electrons and 18 protons has a net charge of

• A) 9.6 × 10^-19 C.
• B) -9.6 × 10^-19 C.
• C) 17.6 × 10^-19 C.
• D) 6.0 × 10^-19 C.
• E) -17.6 × 10^-19 C.

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Definitions:

Usual Circumstances

The typical or normal conditions or situations in which something is done or occurs.

Cost-benefit Ratio

An analysis that compares the costs and benefits of an intervention or action, typically expressed as a ratio or a net value.

Beneficial Result

A positive, advantageous, or desirable outcome that arises from a particular action or set of circumstances.

Health Indicator

A measure or metric used to assess the health status, function, or overall condition of an individual, community, or population, often informing public health and policy decisions.