A Certain Element Is Composed of Two Isotopes,having the Mass

question 30

Multiple Choice

A certain element is composed of two isotopes,having the mass and abundance shown in the table.What is the average atomic mass for this element? Mass
Abundance
Isotope 1
35.0 u
75.8%
Isotope 2
37.0 u
24.2%

• A) 36.0 u
• B) 35.5 u
• C) 37.0 u
• D) 921.9 u

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Definitions:

Superior Court

A court of general jurisdiction that handles serious criminal and civil cases, above lower courts in the hierarchy.

Subject-Matter Jurisdiction

The power of a court to deal with cases of a specific kind or related to certain subjects.

Minor Courts

These are lower-level courts that handle less serious criminal charges, minor civil disputes, traffic violations, and small claims.

Inferior Trial Courts

Courts of lower rank in the judicial hierarchy, often dealing with less serious crimes or civil disputes.