What Is the Value of the Mass Number in the Isotope

question 61

Multiple Choice

What is the value of the mass number in the isotope ?

• A)53
• B)78
• C)126.9
• D)131
• E)184

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Definitions:

Gross Profit

The financial gain calculated by subtracting the cost of goods sold from total revenue.

Inventory

The total amount of goods and materials held in stock by a business, shop, or warehouse.

Administrative Expenses

Ongoing expenses associated with the general operation of a business, such as office supplies, salaries of non-sales personnel, and utilities.

Income Statement

A financial statement that shows a company's revenues and expenses over a specific period, usually a year or a quarter, highlighting the net profit or loss.