If an Element, El, Has Two Isotopes with the Following

question 76

Multiple Choice

If an element, El, has two isotopes with the following masses and abundances: ³⁸El 38.012 amu 75.68%
⁴⁶El 45.974 amu 24.32%
What would be the identity of this element?

• A)Ar
• B)K
• C)Ca
• D)S
• E)Cl

---

Definitions:

Agency Formation

The legal process and principles involved in creating an agency relationship, whereby one party (the agent) is authorized to act on behalf of another (the principal).

Operation Of Law

Legal changes that occur automatically by application of law, without requiring action by any party.

War Breaks

Sudden onset of warfare or hostilities between nations or groups.

Travel Ban

Government-imposed restrictions on travel to or from specific countries or regions, often implemented for reasons related to public health, safety, or national security.