The Nucleus of a ¹⁹¹Ir Nuclide Contains

question 111

Multiple Choice

The nucleus of a ¹⁹¹Ir nuclide contains

• A)191 neutrons and 268 electrons.
• B)77 protons and 191 neutrons.
• C)191 protons and 114 electrons.
• D)191 protons,77 neutrons,and 191 electrons.
• E)77 protons and 114 neutrons.

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Definitions:

Endangered Species

Species that are under a very high risk of extinction in the wild in the near future as identified by conservation status assessments.

Threatened Species

Species that are at risk of becoming endangered in the near future throughout all or a significant portion of their range.

Greenhouse Gas

Gases in Earth's atmosphere that trap heat, including carbon dioxide, methane, nitrous oxide, and fluorinated gases, contributing to global warming.

Methane

A colorless, odorless flammable gas that is the simplest alkane and a major component of natural gas, contributing to greenhouse gas emissions.