Learning Path
Question & Answer
Choose the Best Answer
Lithium
Beryllium
Boron
Fluorine
Understanding the Answer
Let's break down why this is correct
Fluorine pulls electrons strongly because it has many protons but only one outer shell electron. Other options are incorrect because Lithium has only one outer electron and a large nucleus-to-electron distance, so it is not strong at attracting electrons; Beryllium has two outer electrons and a higher nuclear charge, but its two electron shells keep them farther from the nucleus.
Key Concepts
Electronegativity
easy level question
understand
Deep Dive: Electronegativity
Master the fundamentals
Definition
Electronegativity measures an atom's ability to attract shared electrons in a molecule. It influences bond polarity and chemical reactions. Electronegativity trends across periods and groups provide insights into the nature of chemical bonds and the behavior of compounds.
Topic Definition
Electronegativity measures an atom's ability to attract shared electrons in a molecule. It influences bond polarity and chemical reactions. Electronegativity trends across periods and groups provide insights into the nature of chemical bonds and the behavior of compounds.
Ready to Master More Topics?
Join thousands of students using Seekh's interactive learning platform to excel in their studies with personalized practice and detailed explanations.