The Mass Spectrum of an Element with Two Naturally Occurring

question 61

Multiple Choice

The mass spectrum of an element with two naturally occurring isotopes is shown below.What is the best estimate of the element's (average) atomic weight?

• A) 10 amu
• B) 11 amu
• C) 10.8 amu
• D) 10.2 amu
• E) 10.5 amu

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Definitions:

Quick Ratio

A financial indicator that measures a company’s ability to cover its current liabilities without relying on the sale of inventory.

Current Liabilities

Short-term financial obligations that are due within one year or within the normal operating cycle of a business.

Transactions

The exchange or transfer of goods, services, or funds between two or more parties, which are recorded and documented in accounting.

Warranty Work

Warranty work involves repairs or replacements offered at no charge, covered under a product's warranty period to correct defects or malfunctions.