The Number of Protons in an Atom Is Represented by an Element's

question 40

Multiple Choice

The number of protons in an atom is represented by an element's

• A)mass number.
• B)atomic number.
• C)atomic mass.
• D)valence number.
• E)None of these choices.

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Definitions:

Externality

A consequence of an industrial or commercial activity that affects other parties without this being reflected in market prices, often considered as either positive or negative.

Capital Cost Allowance (CCA)

A tax deduction available in Canada for depreciable property that can be used to reduce taxable income.

Straight-line Depreciation

A method of allocating the cost of a tangible asset over its useful life in equal annual amounts.

Projected Cash Flows

Estimated cash movements over a future period, based on expected income and expenses.