If a Nucleus Undergoes Alpha Particle Emission

question 13

Multiple Choice

If a nucleus undergoes alpha particle emission:

• A) its atomic number decreases by two and its mass number decreases by four.
• B) its atomic number decreases by one and its mass number is unchanged
• C) its atomic number increases by two and its mass number is unchanged.
• D) its atomic number decreases by two and its mass number is unchanged.
• E) its atomic number is unchanged and its mass number decreases by one.

Define and apply concepts of sentiment analysis in social media.

Distinguish between different types of social media research tools and techniques.

Recognize the importance of informed consent in research studies.

Compare and contrast social monitoring and social listening.

---

Definitions:

Prothrombin Time (PT)

A blood test measure that evaluates how long it takes blood to clot, primarily used to assess blood coagulation pathways.

Creatinine Kinase (CK)

An enzyme found in the heart, brain, skeletal muscle, and other tissues, used as a marker of muscle injury.

Reagent Strips

Test strips used to detect and measure various chemicals and substances in body fluids, often used for quick diagnostic results.

Quality Controls

Processes and procedures put in place to ensure the standards and integrity of products or services are maintained.