Osmium Has Atomic Number 76

question 20

Multiple Choice

Osmium has atomic number 76. A particular isotope of osmium has an atomic mass of 191.961 u. Which symbol correctly represents this isotope?

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Definitions:

Discriminating

The act of making distinctions or differentiating between objects, subjects, or concepts.

Creditors

Individuals or institutions to whom money is owed by a debtor for provided goods or services, or as a result of a loan agreement.

Hardship Cases

Situations or individuals experiencing severe hardship or difficulties, often considered for special assistance or exemption from certain requirements.

Underinsured

A term describing individuals who have insurance coverage but the coverage is inadequate to cover medical expenses or healthcare needs.