How Many Neutrons Are in the Nucleus of an Atom

question 25

Multiple Choice

How many neutrons are in the nucleus of an atom of O?

• A)8
• B)10
• C)18
• D)26
• E)none of the above

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Definitions:

Rate of Return on Investment

A measure of the profitability of an investment, calculated as a percentage of the original investment.

Net Present Value

A financial metric used to evaluate the profitability of an investment by calculating the difference between the present value of cash inflows and outflows over a period of time.

Compound Interest

Interest earnings calculated on the base principal along with any interest that has previously accumulated from past periods on that principal.

Straight-Line Depreciation

A method of calculating the depreciation of an asset which spreads the cost evenly across the useful life of the asset.