Iron Has 26 Protons, and One Isotope of Iron, ⁵⁷Fe

question 96

Multiple Choice

Iron has 26 protons, and one isotope of iron, ⁵⁷Fe, has an atomic mass of about 57. How many neutrons are in the nucleus of this atom?

• A) 31
• B) 83
• C) 26
• D) 57

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Definitions:

Community Engagement

The practice of building and nurturing meaningful interactions and relationships with community members.

Social Networking

The use of internet-based platforms and tools to build, enhance, or facilitate social connections, interactions, and sharing among users.

Sub-Group Celebration

The act of acknowledging and celebrating the diversity and uniqueness of smaller groups within a larger community or organization.