The Radius R of a Nucleus of Mass Number a Is

question 122

Short Answer

The radius R of a nucleus of mass number A is given by R = R₀ A^1/3, where R₀ = 1.2 × 10^-15 m, calculate the density of a nucleus that has contains 57 protons and 82 neutrons. The mass of a nucleon (proton or neutron) is 1.67 × 10^-27 kg.

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Definitions:

Autobiographical memories

Personal memories that form an individual's life story, including events, experiences, and the emotions and thoughts associated with them.

Flashbulb memories

Vivid, detailed memories of significant or emotionally charged events, which are believed to be recorded in the brain almost like a photograph.

Grandparenting experiences

The various aspects and situations grandparents encounter while playing their role in the family, from nurturing to mentoring.

Lakota (Sioux)

A Native American tribe that is one of the three subdivisions of the Great Sioux Nation, known for their history, culture, and spirituality.