A Sample of an Element Consists of Two Isotopes

question 87

Multiple Choice

A sample of an element consists of two isotopes.The percent abundance of one of the isotopes is 54.0%.What is the percent abundance of the other isotope?

• A) 31.0
• B) 27.0
• C) 23.0
• D) 54.0
• E) 46.0

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Definitions:

Without Reserve

An auction term indicating that the item for sale will be sold to the highest bidder, irrespective of the bid amount.

Highest Bidder

In an auction, the person who offers the highest amount of money or value for the item or property being sold.

Sales Contract

An agreement between a buyer and seller outlining the terms of a sale, including price, delivery, and product specifications.

UCC

The Uniform Commercial Code, a comprehensive set of laws governing all commercial transactions in the United States.