A Bottle of Pure Element Was Missing Part of a Label.The

question 166

Multiple Choice

A bottle of pure element was missing part of a label.The label said 2.258 x 1023 atoms.You determine the mass of the elements in the bottle to be 10.51946.What is the identity of this element?

• A)B
• B)N
• C)Si
• D)Sr

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Definitions:

Average Rate

A means of determining the central or typical value of a set of numbers, calculated by dividing the sum of the values by the number of values.

Federal Spending

The total amount of money expended by the federal government on various programs, services, and obligations, including defense, education, and social welfare.

State and Local

Pertains to the government entities and authorities that operate below the federal level, including states, counties, cities, and towns.

Marginal Tax Rate

The percentage of tax applied to the final dollar of income, signifying the tax paid on any extra dollar earned.