What Is the Mass Number of an Atom That Is

question 53

Multiple Choice

What is the mass number of an atom that is made up of 38 protons, 52 neutrons and 38 electrons?

• A)38
• B)52
• C)90
• D)128

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Definitions:

Times Interest Earned

A financial metric indicating how many times a company's operating income can cover its interest expense, used to assess financial stability.

Net Income

The total profit of a company after all expenses and taxes have been deducted from total revenues.

Interest Expense

The cost incurred by an entity for borrowed funds; interest expense is a non-operating cost shown on the income statement.

Current Ratio

A financial metric assessing a firm's capability to meet its short-term liabilities or debts due within a year.