Calculate the Atomic Mass of Element "X" If It Has

question 166

Multiple Choice

Calculate the atomic mass of element "X" if it has two naturally occurring isotopes with the following masses and natural abundances:
X-45 44.8776 u 32.88%
X-47 46.9443 u 67.12%

• A) 46.26 u
• B) 45.91 u
• C) 46.34 u
• D) 46.84 u
• E) 44.99 u

---

Definitions:

Majority Group

A social group that controls the majority of economic, political, and social resources, often exerting power over minority groups.

Household Responsibilities

Tasks and activities associated with managing and maintaining a home, such as cleaning, cooking, and managing finances.

Self-Disclosure

The act of revealing personal, private, or sensitive information about oneself to others, facilitating greater intimacy and trust in relationships.

Relational Aggression

Nonphysical acts aimed at harming a person’s connections with others, such as by exclusion and rumor spreading.