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:

Deindividuation

A psychological state where an individual loses self-awareness and a sense of individuality, often leading to uncharacteristic behavior, usually in group contexts.

Social Loafing

A scenario where members of a group display reduced effort in reaching a target compared to their effort levels when working solo.

Group Polarization

The phenomenon where a group's prevailing attitudes or beliefs become more extreme following group discussions.

Groupthink

A phenomenon where the desire for harmony and conformity in a group leads to irrational or dysfunctional decision-making outcomes.