What Is the Symbol for an Element Which Contains 57

question 56

Multiple Choice

What is the symbol for an element which contains 57 neutrons and has a mass number of 101?

• A) Er
• B) Ru
• C) Md
• D) La
• E) Os

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Definitions:

Internationally

Relating to activities, operations, or influence that span across multiple countries around the world.

Social Commerce Technologies

Digital tools and platforms that enable the buying and selling of products and services directly within social media networks.

Digital Worlds

Virtual environments and online platforms where users can interact, create, and engage with digital content and communities.

Augmented Reality

An interactive experience of a real-world environment where objects in the real world are enhanced by computer-generated perceptual information.