When Thorium (A = 90)emits a Beta Particle,the Resulting Nucleus

question 8

Multiple Choice

When thorium (A = 90) emits a beta particle,the resulting nucleus has atomic number

• A)88.
• B)89.
• C)90.
• D)92.
• E)none of these

---

Definitions:

Inventory Turnover

A figure representing the number of times a business's stock is sold and restocked during a certain period.

Debt Ratio

A financial ratio that measures the proportion of a company’s total debt to its total assets, indicating the degree of leverage and financial risk.

Days' Sales in Inventory

A financial metric indicating the average number of days it takes for a company to turn its inventory into sales.

Dividend Yield

A financial ratio that shows how much a company pays out in dividends each year relative to its share price.