Determine the Number of Protons, Electrons, and Neutrons for the Isotope

question 49

Multiple Choice

Determine the number of protons, electrons, and neutrons for the isotope gold-118. The symbol for gold is Au.

• A) 118 protons, 118 electrons, 79 neutrons
• B) 79 protons, 79 electrons, 118 neutrons
• C) 79 protons, 79 electrons, 39 neutrons
• D) 118 protons, 118 electrons, 39 neutrons
• E) 79 protons, 39 electrons, 118 neutrons

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Definitions:

Form 1040

The customary Internal Revenue Service (IRS) document utilized by individuals for the purpose of filing their annual earnings tax returns.

Tax Rate Structure

The dividing of taxable income into sections (brackets), each of which is taxed at a different rate.

Progressive

A term used to describe a tax system where the tax rate increases as the taxable income increases.

Proportional

A concept where elements are in a constant relationship in terms of size, amount, or number relative to a whole.