Why Might Helium Be Present Only in Small Amounts in the Atmosphere

question 46

Multiple Choice

Why might helium be present only in small amounts in the atmosphere?

• A)It is so light that it can escape the atmosphere.
• B)It is not found much in nature.
• C)It is not produced in nuclear transformations.
• D)It is too reactive and is quickly converted into minerals.
• E)none of the above

---

Definitions:

Revenues

The total income generated from normal business operations, including sales of goods or services before any expenses are deducted.

Depreciation Expense

The allocation of the cost of a tangible asset over its useful life, reflecting the decrease in value over time.

Accounts Receivable

Accounts receivable refers to the money owed to a business by its customers for goods or services delivered on credit but not yet paid for.

Net Income

A metric indicating the amount of earnings left after the subtraction of all expenses, including taxes and operating expenses, reflecting a company's profitability.