A Radioactive Isotope of Atomic Number Z Emits a Beta-Minus

question 48

Multiple Choice

A radioactive isotope of atomic number Z emits a beta-minus particle,and then the daughter nucleus emits a gamma ray.What is the atomic number of the resulting nucleus after both processes?

• A)Z - 1
• B)Z + 1
• C)Z - 2
• D)Z - 3

Analyze the effects of changes in ADH levels on bodily functions such as blood volume and blood pressure.

Understand the adaptations of mammals to arid environments through urine concentration mechanisms.

Understand the application and scope of AASB 11 Joint Arrangements.

Comprehend different accounting methods for joint arrangements and when to apply each.

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Definitions:

Metabolism

The set of life-sustaining chemical reactions in organisms for converting food to energy, repairing cells, and discarding waste.

Electrolytes

Minerals in the body fluids important for the normal function of cells and organs, such as sodium, potassium, and calcium.

Carbohydrates

Essential nutrients found in foods like bread, rice, and fruits that body uses as its primary energy source.

Hydrogen Ions

Positive ions (protons) of hydrogen, H+, which play a critical role in chemical reactions, including pH balance in solutions.