Electronegativity and Metallic Character
Students will examine electronegativity as a measure of an atom's attraction for electrons in a bond and its relationship to metallic character.
Key Questions
- Explain how electronegativity values predict the type of bond formed between two atoms.
- Compare the trends in metallic and nonmetallic character across the periodic table.
- Assess the impact of electronegativity differences on the polarity of chemical bonds.
Common Core State Standards
Suggested Methodologies
Ready to teach this topic?
Generate a complete, classroom-ready active learning mission in seconds.
Planning templates for Chemistry
More in Atomic Architecture and Quantum Mechanics
Historical Models of the Atom
Students will compare and contrast early atomic models (Dalton, Thomson, Rutherford, Bohr) and their experimental evidence.
2 methodologies
Wave-Particle Duality and Quantum Numbers
Students will explore the wave-particle duality of matter and light, and the four quantum numbers that describe electron states.
2 methodologies
The Quantum Mechanical Model
Exploration of wave particle duality and how electron configurations determine the chemical identity of elements.
2 methodologies
Electron Configurations and Orbital Diagrams
Students will apply the Aufbau principle, Hund's rule, and Pauli exclusion principle to write electron configurations and draw orbital diagrams.
2 methodologies
Periodic Trends and Shielding
Analysis of how effective nuclear charge and electron shielding influence atomic radius, ionization energy, and electronegativity.
2 methodologies