If an Isotope of an Element Has 27 Neutrons and a Mass

question 104

Multiple Choice

If an isotope of an element has 27 neutrons and a mass number of 52 ,how many electrons must it have?

• A)25
• B)27
• C)52
• D)79
• E)none of the above

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Definitions:

Book Values

The value of an asset as it appears on a balance sheet, calculated as cost minus accumulated depreciation.

Market Value

The present cost at which a service or asset is available for purchase or sale.

Book Value

The net value of a company's assets as recorded on the balance sheet, calculated by subtracting liabilities from the total value of assets.

Weighted Average

A calculation that takes into account the varying degrees of importance of the numbers in a data set.