Elements Essential for Human Life

Full Answer Section

      An Essential Element: Iron (Fe) Element Analysis:

• Group: 8 (VIIIb)
• Period: 4
• Metal: Transition metal
• Atomic Number: 26
• Mass Number: Approximately 56 (varies by isotope)
• Protons: 26
• Electrons: 26 (in a neutral atom)
• Neutrons: Approximately 30 (calculated as mass number minus atomic number)

Importance for Human Life: Iron is crucial for human life as it is a component of hemoglobin, the protein responsible for carrying oxygen in the blood. It plays a vital role in energy production, immune function, and brain development. Iron deficiency, or anemia, can lead to fatigue, weakness, and other health problems. Conclusion: Understanding the structure of atoms and the properties of elements is essential for comprehending the world around us. Iron, as a key component of human biology, highlights the intricate relationship between chemistry and life  

Sample Solution

     

Building an Atom

Components of an Atom:

Through the simulation, I learned that the fundamental components of an atom are:

• Protons: Positively charged particles found in the nucleus.
• Neutrons: Neutral particles found in the nucleus.
• Electrons: Negatively charged particles orbiting the nucleus.  
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The arrangement of these subatomic particles determines an element's properties and behavior.