When a β^- Particle Is Emitted from an Unstable Nucleus,the

question 113

Multiple Choice

When a β^- particle is emitted from an unstable nucleus,the atomic mass number of the nucleus

• A)increases by 1.
• B)decreases by 1.
• C)increases by 2.
• D)decreases by 2.
• E)does not change.

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Definitions:

Business Property Taxes

Taxes levied on the real estate and sometimes the personal property used in the operation of a business.

Progressive

Pertaining to progressive politics or movements that advocate for reforms and policies aimed at addressing social inequalities and promoting social justice.

Regressive

Pertaining to a tax system where the tax rate decreases as the taxable amount increases, placing a higher relative burden on lower-income individuals.

Proportional

Relating to or denoting a relationship where a change in one quantity results in a corresponding proportional change in another quantity.