Overview
Electron shielding is a fundamental concept in chemistry that explains how inner electrons affect the behavior of outer electrons in an atom. This phenomenon is crucial for understanding various chemical properties, such as ionization energy and atomic size. As inner electrons repel outer electrons,...
Key Terms
Example: A hydrogen atom has one proton and one electron.
Example: Electrons are involved in chemical bonding.
Example: The nucleus of a carbon atom contains six protons.
Example: The number of protons determines the element's identity.
Example: Neutrons contribute to the atomic mass but not the charge.
Example: Sodium has one valence electron.
Related Topics
Atomic Structure
Study of the components and arrangement of atoms.
beginnerPeriodic Trends
Exploration of trends in the periodic table, such as electronegativity and atomic size.
intermediateChemical Bonding
Understanding how atoms bond to form molecules.
intermediateQuantum Mechanics
Study of the behavior of matter and light on atomic and subatomic levels.
advancedKey Concepts
Effective nuclear chargeInner electronsOuter electronsAtomic structure